福尔摩斯探案集·第 4 / 12 章

IV. The Boscombe Valley Mystery

博斯科姆比溪谷秘案

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W e were seated at breakfast one morning, my wife and I, when the maid brought in a telegram. It was from Sherlock Holmes and ran in this way: “Have you a couple of days to spare? Have just been wired…

We were seated at breakfast one morning, my wife and I, when the maid brought in a telegram. It was from Sherlock Holmes and ran in this way:

“Have you a couple of days to spare? Have just been wired for from the west of England in connection with Boscombe Valley tragedy. Shall be glad if you will come with me. Air and scenery perfect. Leave Paddington by the 11:15.”

“What do you say, dear?” said my wife, looking across at me. “Will you go?”

“I really don’t know what to say. I have a fairly long list at present.”

“Oh, Anstruther would do your work for you. You have been looking a little pale lately. I think that the change would do you good, and you are always so interested in Mr. Sherlock Holmes’ cases.”

“I should be ungrateful if I were not, seeing what I gained through one of them,” I answered. “But if I am to go, I must pack at once, for I have only half an hour.”

My experience of camp life in Afghanistan had at least had the effect of making me a prompt and ready traveller. My wants were few and simple, so that in less than the time stated I was in a cab with my valise, rattling away to Paddington Station. Sherlock Holmes was pacing up and down the platform, his tall, gaunt figure made even gaunter and taller by his long grey travelling-cloak and close-fitting cloth cap.

“It is really very good of you to come, Watson,” said he. “It makes a considerable difference to me, having someone with me on whom I can thoroughly rely. Local aid is always either worthless or else biassed. If you will keep the two corner seats I shall get the tickets.”

We had the carriage to ourselves save for an immense litter of papers which Holmes had brought with him. Among these he rummaged and read, with intervals of note-taking and of meditation, until we were past Reading. Then he suddenly rolled them all into a gigantic ball and tossed them up onto the rack.

“Have you heard anything of the case?” he asked.

“Not a word. I have not seen a paper for some days.”

“The London press has not had very full accounts. I have just been looking through all the recent papers in order to master the particulars. It seems, from what I gather, to be one of those simple cases which are so extremely difficult.”

“That sounds a little paradoxical.”

“But it is profoundly true. Singularity is almost invariably a clue. The more featureless and commonplace a crime is, the more difficult it is to bring it home. In this case, however, they have established a very serious case against the son of the murdered man.”

“It is a murder, then?”

“Well, it is conjectured to be so. I shall take nothing for granted until I have the opportunity of looking personally into it. I will explain the state of things to you, as far as I have been able to understand it, in a very few words.

“Boscombe Valley is a country district not very far from Ross, in Herefordshire. The largest landed proprietor in that part is a Mr. John Turner, who made his money in Australia and returned some years ago to the old country. One of the farms which he held, that of Hatherley, was let to Mr. Charles McCarthy, who was also an ex-Australian. The men had known each other in the colonies, so that it was not unnatural that when they came to settle down they should do so as near each other as possible. Turner was apparently the richer man, so McCarthy became his tenant but still remained, it seems, upon terms of perfect equality, as they were frequently together. McCarthy had one son, a lad of eighteen, and Turner had an only daughter of the same age, but neither of them had wives living. They appear to have avoided the society of the neighbouring English families and to have led retired lives, though both the McCarthys were fond of sport and were frequently seen at the race-meetings of the neighbourhood. McCarthy kept two servants—a man and a girl. Turner had a considerable household, some half-dozen at the least. That is as much as I have been able to gather about the families. Now for the facts.

“On June 3rd, that is, on Monday last, McCarthy left his house at Hatherley about three in the afternoon and walked down to the Boscombe Pool, which is a small lake formed by the spreading out of the stream which runs down the Boscombe Valley. He had been out with his serving-man in the morning at Ross, and he had told the man that he must hurry, as he had an appointment of importance to keep at three. From that appointment he never came back alive.

“From Hatherley Farmhouse to the Boscombe Pool is a quarter of a mile, and two people saw him as he passed over this ground. One was an old woman, whose name is not mentioned, and the other was William Crowder, a game-keeper in the employ of Mr. Turner. Both these witnesses depose that Mr. McCarthy was walking alone. The game-keeper adds that within a few minutes of his seeing Mr. McCarthy pass he had seen his son, Mr. James McCarthy, going the same way with a gun under his arm. To the best of his belief, the father was actually in sight at the time, and the son was following him. He thought no more of the matter until he heard in the evening of the tragedy that had occurred.

“The two McCarthys were seen after the time when William Crowder, the game-keeper, lost sight of them. The Boscombe Pool is thickly wooded round, with just a fringe of grass and of reeds round the edge. A girl of fourteen, Patience Moran, who is the daughter of the lodge-keeper of the Boscombe Valley estate, was in one of the woods picking flowers. She states that while she was there she saw, at the border of the wood and close by the lake, Mr. McCarthy and his son, and that they appeared to be having a violent quarrel. She heard Mr. McCarthy the elder using very strong language to his son, and she saw the latter raise up his hand as if to strike his father. She was so frightened by their violence that she ran away and told her mother when she reached home that she had left the two McCarthys quarrelling near Boscombe Pool, and that she was afraid that they were going to fight. She had hardly said the words when young Mr. McCarthy came running up to the lodge to say that he had found his father dead in the wood, and to ask for the help of the lodge-keeper. He was much excited, without either his gun or his hat, and his right hand and sleeve were observed to be stained with fresh blood. On following him they found the dead body stretched out upon the grass beside the pool. The head had been beaten in by repeated blows of some heavy and blunt weapon. The injuries were such as might very well have been inflicted by the butt-end of his son’s gun, which was found lying on the grass within a few paces of the body. Under these circumstances the young man was instantly arrested, and a verdict of ‘wilful murder’ having been returned at the inquest on Tuesday, he was on Wednesday brought before the magistrates at Ross, who have referred the case to the next Assizes. Those are the main facts of the case as they came out before the coroner and the police-court.”

“I could hardly imagine a more damning case,” I remarked. “If ever circumstantial evidence pointed to a criminal it does so here.”

“Circumstantial evidence is a very tricky thing,” answered Holmes thoughtfully. “It may seem to point very straight to one thing, but if you shift your own point of view a little, you may find it pointing in an equally uncompromising manner to something entirely different. It must be confessed, however, that the case looks exceedingly grave against the young man, and it is very possible that he is indeed the culprit. There are several people in the neighbourhood, however, and among them Miss Turner, the daughter of the neighbouring landowner, who believe in his innocence, and who have retained Lestrade, whom you may recollect in connection with the Study in Scarlet, to work out the case in his interest. Lestrade, being rather puzzled, has referred the case to me, and hence it is that two middle-aged gentlemen are flying westward at fifty miles an hour instead of quietly digesting their breakfasts at home.”

“I am afraid,” said I, “that the facts are so obvious that you will find little credit to be gained out of this case.”

“There is nothing more deceptive than an obvious fact,” he answered, laughing. “Besides, we may chance to hit upon some other obvious facts which may have been by no means obvious to Mr. Lestrade. You know me too well to think that I am boasting when I say that I shall either confirm or destroy his theory by means which he is quite incapable of employing, or even of understanding. To take the first example to hand, I very clearly perceive that in your bedroom the window is upon the right-hand side, and yet I question whether Mr. Lestrade would have noted even so self-evident a thing as that.”

“How on earth—”

“My dear fellow, I know you well. I know the military neatness which characterises you. You shave every morning, and in this season you shave by the sunlight; but since your shaving is less and less complete as we get farther back on the left side, until it becomes positively slovenly as we get round the angle of the jaw, it is surely very clear that that side is less illuminated than the other. I could not imagine a man of your habits looking at himself in an equal light and being satisfied with such a result. I only quote this as a trivial example of observation and inference. Therein lies my métier, and it is just possible that it may be of some service in the investigation which lies before us. There are one or two minor points which were brought out in the inquest, and which are worth considering.”

“What are they?”

“It appears that his arrest did not take place at once, but after the return to Hatherley Farm. On the inspector of constabulary informing him that he was a prisoner, he remarked that he was not surprised to hear it, and that it was no more than his deserts. This observation of his had the natural effect of removing any traces of doubt which might have remained in the minds of the coroner’s jury.”

“It was a confession,” I ejaculated.

“No, for it was followed by a protestation of innocence.”

“Coming on the top of such a damning series of events, it was at least a most suspicious remark.”

“On the contrary,” said Holmes, “it is the brightest rift which I can at present see in the clouds. However innocent he might be, he could not be such an absolute imbecile as not to see that the circumstances were very black against him. Had he appeared surprised at his own arrest, or feigned indignation at it, I should have looked upon it as highly suspicious, because such surprise or anger would not be natural under the circumstances, and yet might appear to be the best policy to a scheming man. His frank acceptance of the situation marks him as either an innocent man, or else as a man of considerable self-restraint and firmness. As to his remark about his deserts, it was also not unnatural if you consider that he stood beside the dead body of his father, and that there is no doubt that he had that very day so far forgotten his filial duty as to bandy words with him, and even, according to the little girl whose evidence is so important, to raise his hand as if to strike him. The self-reproach and contrition which are displayed in his remark appear to me to be the signs of a healthy mind rather than of a guilty one.”

I shook my head. “Many men have been hanged on far slighter evidence,” I remarked.

“So they have. And many men have been wrongfully hanged.”

“What is the young man’s own account of the matter?”

“It is, I am afraid, not very encouraging to his supporters, though there are one or two points in it which are suggestive. You will find it here, and may read it for yourself.”

He picked out from his bundle a copy of the local Herefordshire paper, and having turned down the sheet he pointed out the paragraph in which the unfortunate young man had given his own statement of what had occurred. I settled myself down in the corner of the carriage and read it very carefully. It ran in this way:

“Mr. James McCarthy, the only son of the deceased, was then called and gave evidence as follows: ‘I had been away from home for three days at Bristol, and had only just returned upon the morning of last Monday, the 3rd. My father was absent from home at the time of my arrival, and I was informed by the maid that he had driven over to Ross with John Cobb, the groom. Shortly after my return I heard the wheels of his trap in the yard, and, looking out of my window, I saw him get out and walk rapidly out of the yard, though I was not aware in which direction he was going. I then took my gun and strolled out in the direction of the Boscombe Pool, with the intention of visiting the rabbit warren which is upon the other side. On my way I saw William Crowder, the game-keeper, as he had stated in his evidence; but he is mistaken in thinking that I was following my father. I had no idea that he was in front of me. When about a hundred yards from the pool I heard a cry of “Cooee!” which was a usual signal between my father and myself. I then hurried forward, and found him standing by the pool. He appeared to be much surprised at seeing me and asked me rather roughly what I was doing there. A conversation ensued which led to high words and almost to blows, for my father was a man of a very violent temper. Seeing that his passion was becoming ungovernable, I left him and returned towards Hatherley Farm. I had not gone more than 150 yards, however, when I heard a hideous outcry behind me, which caused me to run back again. I found my father expiring upon the ground, with his head terribly injured. I dropped my gun and held him in my arms, but he almost instantly expired. I knelt beside him for some minutes, and then made my way to Mr. Turner’s lodge-keeper, his house being the nearest, to ask for assistance. I saw no one near my father when I returned, and I have no idea how he came by his injuries. He was not a popular man, being somewhat cold and forbidding in his manners, but he had, as far as I know, no active enemies. I know nothing further of the matter.’

“The Coroner: Did your father make any statement to you before he died?

“Witness: He mumbled a few words, but I could only catch some allusion to a rat.

“The Coroner: What did you understand by that?

“Witness: It conveyed no meaning to me. I thought that he was delirious.

“The Coroner: What was the point upon which you and your father had this final quarrel?

“Witness: I should prefer not to answer.

“The Coroner: I am afraid that I must press it.

“Witness: It is really impossible for me to tell you. I can assure you that it has nothing to do with the sad tragedy which followed.

“The Coroner: That is for the court to decide. I need not point out to you that your refusal to answer will prejudice your case considerably in any future proceedings which may arise.

“Witness: I must still refuse.

“The Coroner: I understand that the cry of ‘Cooee’ was a common signal between you and your father?

“Witness: It was.

“The Coroner: How was it, then, that he uttered it before he saw you, and before he even knew that you had returned from Bristol?

“Witness (with considerable confusion): I do not know.

“A Juryman: Did you see nothing which aroused your suspicions when you returned on hearing the cry and found your father fatally injured?

“Witness: Nothing definite.

“The Coroner: What do you mean?

“Witness: I was so disturbed and excited as I rushed out into the open, that I could think of nothing except of my father. Yet I have a vague impression that as I ran forward something lay upon the ground to the left of me. It seemed to me to be something grey in colour, a coat of some sort, or a plaid perhaps. When I rose from my father I looked round for it, but it was gone.

“‘Do you mean that it disappeared before you went for help?’

“‘Yes, it was gone.’

“ ‘You cannot say what it was?’

“‘No, I had a feeling something was there.’

“‘How far from the body?’

“‘A dozen yards or so.’

“‘And how far from the edge of the wood?’

“‘About the same.’

“‘Then if it was removed it was while you were within a dozen yards of it?’

“‘Yes, but with my back towards it.’

“This concluded the examination of the witness.”

“I see,” said I as I glanced down the column, “that the coroner in his concluding remarks was rather severe upon young McCarthy. He calls attention, and with reason, to the discrepancy about his father having signalled to him before seeing him, also to his refusal to give details of his conversation with his father, and his singular account of his father’s dying words. They are all, as he remarks, very much against the son.”

Holmes laughed softly to himself and stretched himself out upon the cushioned seat. “Both you and the coroner have been at some pains,” said he, “to single out the very strongest points in the young man’s favour. Don’t you see that you alternately give him credit for having too much imagination and too little? Too little, if he could not invent a cause of quarrel which would give him the sympathy of the jury; too much, if he evolved from his own inner consciousness anything so outré as a dying reference to a rat, and the incident of the vanishing cloth. No, sir, I shall approach this case from the point of view that what this young man says is true, and we shall see whither that hypothesis will lead us. And now here is my pocket Petrarch, and not another word shall I say of this case until we are on the scene of action. We lunch at Swindon, and I see that we shall be there in twenty minutes.”

It was nearly four o’clock when we at last, after passing through the beautiful Stroud Valley, and over the broad gleaming Severn, found ourselves at the pretty little country-town of Ross. A lean, ferret-like man, furtive and sly-looking, was waiting for us upon the platform. In spite of the light brown dustcoat and leather-leggings which he wore in deference to his rustic surroundings, I had no difficulty in recognising Lestrade, of Scotland Yard. With him we drove to the Hereford Arms where a room had already been engaged for us.

“I have ordered a carriage,” said Lestrade as we sat over a cup of tea. “I knew your energetic nature, and that you would not be happy until you had been on the scene of the crime.”

“It was very nice and complimentary of you,” Holmes answered. “It is entirely a question of barometric pressure.”

Lestrade looked startled. “I do not quite follow,” he said.

“How is the glass? Twenty-nine, I see. No wind, and not a cloud in the sky. I have a caseful of cigarettes here which need smoking, and the sofa is very much superior to the usual country hotel abomination. I do not think that it is probable that I shall use the carriage to-night.”

Lestrade laughed indulgently. “You have, no doubt, already formed your conclusions from the newspapers,” he said. “The case is as plain as a pikestaff, and the more one goes into it the plainer it becomes. Still, of course, one can’t refuse a lady, and such a very positive one, too. She has heard of you, and would have your opinion, though I repeatedly told her that there was nothing which you could do which I had not already done. Why, bless my soul! here is her carriage at the door.”

He had hardly spoken before there rushed into the room one of the most lovely young women that I have ever seen in my life. Her violet eyes shining, her lips parted, a pink flush upon her cheeks, all thought of her natural reserve lost in her overpowering excitement and concern.

“Oh, Mr. Sherlock Holmes!” she cried, glancing from one to the other of us, and finally, with a woman’s quick intuition, fastening upon my companion, “I am so glad that you have come. I have driven down to tell you so. I know that James didn’t do it. I know it, and I want you to start upon your work knowing it, too. Never let yourself doubt upon that point. We have known each other since we were little children, and I know his faults as no one else does; but he is too tender-hearted to hurt a fly. Such a charge is absurd to anyone who really knows him.”

“I hope we may clear him, Miss Turner,” said Sherlock Holmes. “You may rely upon my doing all that I can.”

“But you have read the evidence. You have formed some conclusion? Do you not see some loophole, some flaw? Do you not yourself think that he is innocent?”

“I think that it is very probable.”

“There, now!” she cried, throwing back her head and looking defiantly at Lestrade. “You hear! He gives me hopes.”

Lestrade shrugged his shoulders. “I am afraid that my colleague has been a little quick in forming his conclusions,” he said.

“But he is right. Oh! I know that he is right. James never did it. And about his quarrel with his father, I am sure that the reason why he would not speak about it to the coroner was because I was concerned in it.”

“In what way?” asked Holmes.

“It is no time for me to hide anything. James and his father had many disagreements about me. Mr. McCarthy was very anxious that there should be a marriage between us. James and I have always loved each other as brother and sister; but of course he is young and has seen very little of life yet, and—and—well, he naturally did not wish to do anything like that yet. So there were quarrels, and this, I am sure, was one of them.”

“And your father?” asked Holmes. “Was he in favour of such a union?”

“No, he was averse to it also. No one but Mr. McCarthy was in favour of it.” A quick blush passed over her fresh young face as Holmes shot one of his keen, questioning glances at her.

“Thank you for this information,” said he. “May I see your father if I call to-morrow?”

“I am afraid the doctor won’t allow it.”

“The doctor?”

“Yes, have you not heard? Poor father has never been strong for years back, but this has broken him down completely. He has taken to his bed, and Dr. Willows says that he is a wreck and that his nervous system is shattered. Mr. McCarthy was the only man alive who had known dad in the old days in Victoria.”

“Ha! In Victoria! That is important.”

“Yes, at the mines.”

“Quite so; at the gold-mines, where, as I understand, Mr. Turner made his money.”

“Yes, certainly.”

“Thank you, Miss Turner. You have been of material assistance to me.”

“You will tell me if you have any news to-morrow. No doubt you will go to the prison to see James. Oh, if you do, Mr. Holmes, do tell him that I know him to be innocent.”

“I will, Miss Turner.”

“I must go home now, for dad is very ill, and he misses me so if I leave him. Good-bye, and God help you in your undertaking.” She hurried from the room as impulsively as she had entered, and we heard the wheels of her carriage rattle off down the street.

“I am ashamed of you, Holmes,” said Lestrade with dignity after a few minutes’ silence. “Why should you raise up hopes which you are bound to disappoint? I am not over-tender of heart, but I call it cruel.”

“I think that I see my way to clearing James McCarthy,” said Holmes. “Have you an order to see him in prison?”

“Yes, but only for you and me.”

“Then I shall reconsider my resolution about going out. We have still time to take a train to Hereford and see him to-night?”

“Ample.”

“Then let us do so. Watson, I fear that you will find it very slow, but I shall only be away a couple of hours.”

I walked down to the station with them, and then wandered through the streets of the little town, finally returning to the hotel, where I lay upon the sofa and tried to interest myself in a yellow-backed novel. The puny plot of the story was so thin, however, when compared to the deep mystery through which we were groping, and I found my attention wander so continually from the action to the fact, that I at last flung it across the room and gave myself up entirely to a consideration of the events of the day. Supposing that this unhappy young man’s story were absolutely true, then what hellish thing, what absolutely unforeseen and extraordinary calamity could have occurred between the time when he parted from his father, and the moment when, drawn back by his screams, he rushed into the glade? It was something terrible and deadly. What could it be? Might not the nature of the injuries reveal something to my medical instincts? I rang the bell and called for the weekly county paper, which contained a verbatim account of the inquest. In the surgeon’s deposition it was stated that the posterior third of the left parietal bone and the left half of the occipital bone had been shattered by a heavy blow from a blunt weapon. I marked the spot upon my own head. Clearly such a blow must have been struck from behind. That was to some extent in favour of the accused, as when seen quarrelling he was face to face with his father. Still, it did not go for very much, for the older man might have turned his back before the blow fell. Still, it might be worth while to call Holmes’ attention to it. Then there was the peculiar dying reference to a rat. What could that mean? It could not be delirium. A man dying from a sudden blow does not commonly become delirious. No, it was more likely to be an attempt to explain how he met his fate. But what could it indicate? I cudgelled my brains to find some possible explanation. And then the incident of the grey cloth seen by young McCarthy. If that were true the murderer must have dropped some part of his dress, presumably his overcoat, in his flight, and must have had the hardihood to return and to carry it away at the instant when the son was kneeling with his back turned not a dozen paces off. What a tissue of mysteries and improbabilities the whole thing was! I did not wonder at Lestrade’s opinion, and yet I had so much faith in Sherlock Holmes’ insight that I could not lose hope as long as every fresh fact seemed to strengthen his conviction of young McCarthy’s innocence.

It was late before Sherlock Holmes returned. He came back alone, for Lestrade was staying in lodgings in the town.

“The glass still keeps very high,” he remarked as he sat down. “It is of importance that it should not rain before we are able to go over the ground. On the other hand, a man should be at his very best and keenest for such nice work as that, and I did not wish to do it when fagged by a long journey. I have seen young McCarthy.”

“And what did you learn from him?”

“Nothing.”

“Could he throw no light?”

“None at all. I was inclined to think at one time that he knew who had done it and was screening him or her, but I am convinced now that he is as puzzled as everyone else. He is not a very quick-witted youth, though comely to look at and, I should think, sound at heart.”

“I cannot admire his taste,” I remarked, “if it is indeed a fact that he was averse to a marriage with so charming a young lady as this Miss Turner.”

“Ah, thereby hangs a rather painful tale. This fellow is madly, insanely, in love with her, but some two years ago, when he was only a lad, and before he really knew her, for she had been away five years at a boarding-school, what does the idiot do but get into the clutches of a barmaid in Bristol and marry her at a registry office? No one knows a word of the matter, but you can imagine how maddening it must be to him to be upbraided for not doing what he would give his very eyes to do, but what he knows to be absolutely impossible. It was sheer frenzy of this sort which made him throw his hands up into the air when his father, at their last interview, was goading him on to propose to Miss Turner. On the other hand, he had no means of supporting himself, and his father, who was by all accounts a very hard man, would have thrown him over utterly had he known the truth. It was with his barmaid wife that he had spent the last three days in Bristol, and his father did not know where he was. Mark that point. It is of importance. Good has come out of evil, however, for the barmaid, finding from the papers that he is in serious trouble and likely to be hanged, has thrown him over utterly and has written to him to say that she has a husband already in the Bermuda Dockyard, so that there is really no tie between them. I think that that bit of news has consoled young McCarthy for all that he has suffered.”

“But if he is innocent, who has done it?”

“Ah! who? I would call your attention very particularly to two points. One is that the murdered man had an appointment with someone at the pool, and that the someone could not have been his son, for his son was away, and he did not know when he would return. The second is that the murdered man was heard to cry ‘Cooee!’ before he knew that his son had returned. Those are the crucial points upon which the case depends. And now let us talk about George Meredith, if you please, and we shall leave all minor matters until to-morrow.”

There was no rain, as Holmes had foretold, and the morning broke bright and cloudless. At nine o’clock Lestrade called for us with the carriage, and we set off for Hatherley Farm and the Boscombe Pool.

“There is serious news this morning,” Lestrade observed. “It is said that Mr. Turner, of the Hall, is so ill that his life is despaired of.”

“An elderly man, I presume?” said Holmes.

“About sixty; but his constitution has been shattered by his life abroad, and he has been in failing health for some time. This business has had a very bad effect upon him. He was an old friend of McCarthy’s, and, I may add, a great benefactor to him, for I have learned that he gave him Hatherley Farm rent free.”

“Indeed! That is interesting,” said Holmes.

“Oh, yes! In a hundred other ways he has helped him. Everybody about here speaks of his kindness to him.”

“Really! Does it not strike you as a little singular that this McCarthy, who appears to have had little of his own, and to have been under such obligations to Turner, should still talk of marrying his son to Turner’s daughter, who is, presumably, heiress to the estate, and that in such a very cocksure manner, as if it were merely a case of a proposal and all else would follow? It is the more strange, since we know that Turner himself was averse to the idea. The daughter told us as much. Do you not deduce something from that?”

“We have got to the deductions and the inferences,” said Lestrade, winking at me. “I find it hard enough to tackle facts, Holmes, without flying away after theories and fancies.”

“You are right,” said Holmes demurely; “you do find it very hard to tackle the facts.”

“Anyhow, I have grasped one fact which you seem to find it difficult to get hold of,” replied Lestrade with some warmth.

“And that is—”

“That McCarthy senior met his death from McCarthy junior and that all theories to the contrary are the merest moonshine.”

“Well, moonshine is a brighter thing than fog,” said Holmes, laughing. “But I am very much mistaken if this is not Hatherley Farm upon the left.”

“Yes, that is it.” It was a widespread, comfortable-looking building, two-storied, slate-roofed, with great yellow blotches of lichen upon the grey walls. The drawn blinds and the smokeless chimneys, however, gave it a stricken look, as though the weight of this horror still lay heavy upon it. We called at the door, when the maid, at Holmes’ request, showed us the boots which her master wore at the time of his death, and also a pair of the son’s, though not the pair which he had then had. Having measured these very carefully from seven or eight different points, Holmes desired to be led to the court-yard, from which we all followed the winding track which led to Boscombe Pool.

Sherlock Holmes was transformed when he was hot upon such a scent as this. Men who had only known the quiet thinker and logician of Baker Street would have failed to recognise him. His face flushed and darkened. His brows were drawn into two hard black lines, while his eyes shone out from beneath them with a steely glitter. His face was bent downward, his shoulders bowed, his lips compressed, and the veins stood out like whipcord in his long, sinewy neck. His nostrils seemed to dilate with a purely animal lust for the chase, and his mind was so absolutely concentrated upon the matter before him that a question or remark fell unheeded upon his ears, or, at the most, only provoked a quick, impatient snarl in reply. Swiftly and silently he made his way along the track which ran through the meadows, and so by way of the woods to the Boscombe Pool. It was damp, marshy ground, as is all that district, and there were marks of many feet, both upon the path and amid the short grass which bounded it on either side. Sometimes Holmes would hurry on, sometimes stop dead, and once he made quite a little detour into the meadow. Lestrade and I walked behind him, the detective indifferent and contemptuous, while I watched my friend with the interest which sprang from the conviction that every one of his actions was directed towards a definite end.

The Boscombe Pool, which is a little reed-girt sheet of water some fifty yards across, is situated at the boundary between the Hatherley Farm and the private park of the wealthy Mr. Turner. Above the woods which lined it upon the farther side we could see the red, jutting pinnacles which marked the site of the rich landowner’s dwelling. On the Hatherley side of the pool the woods grew very thick, and there was a narrow belt of sodden grass twenty paces across between the edge of the trees and the reeds which lined the lake. Lestrade showed us the exact spot at which the body had been found, and, indeed, so moist was the ground, that I could plainly see the traces which had been left by the fall of the stricken man. To Holmes, as I could see by his eager face and peering eyes, very many other things were to be read upon the trampled grass. He ran round, like a dog who is picking up a scent, and then turned upon my companion.

“What did you go into the pool for?” he asked.

“I fished about with a rake. I thought there might be some weapon or other trace. But how on earth—”

“Oh, tut, tut! I have no time! That left foot of yours with its inward twist is all over the place. A mole could trace it, and there it vanishes among the reeds. Oh, how simple it would all have been had I been here before they came like a herd of buffalo and wallowed all over it. Here is where the party with the lodge-keeper came, and they have covered all tracks for six or eight feet round the body. But here are three separate tracks of the same feet.” He drew out a lens and lay down upon his waterproof to have a better view, talking all the time rather to himself than to us. “These are young McCarthy’s feet. Twice he was walking, and once he ran swiftly, so that the soles are deeply marked and the heels hardly visible. That bears out his story. He ran when he saw his father on the ground. Then here are the father’s feet as he paced up and down. What is this, then? It is the butt-end of the gun as the son stood listening. And this? Ha, ha! What have we here? Tiptoes! tiptoes! Square, too, quite unusual boots! They come, they go, they come again—of course that was for the cloak. Now where did they come from?” He ran up and down, sometimes losing, sometimes finding the track until we were well within the edge of the wood and under the shadow of a great beech, the largest tree in the neighbourhood. Holmes traced his way to the farther side of this and lay down once more upon his face with a little cry of satisfaction. For a long time he remained there, turning over the leaves and dried sticks, gathering up what seemed to me to be dust into an envelope and examining with his lens not only the ground but even the bark of the tree as far as he could reach. A jagged stone was lying among the moss, and this also he carefully examined and retained. Then he followed a pathway through the wood until he came to the high road, where all traces were lost.

“It has been a case of considerable interest,” he remarked, returning to his natural manner. “I fancy that this grey house on the right must be the lodge. I think that I will go in and have a word with Moran, and perhaps write a little note. Having done that, we may drive back to our luncheon. You may walk to the cab, and I shall be with you presently.”

It was about ten minutes before we regained our cab and drove back into Ross, Holmes still carrying with him the stone which he had picked up in the wood.

“This may interest you, Lestrade,” he remarked, holding it out. “The murder was done with it.”

“I see no marks.”

“There are none.”

“How do you know, then?”

“The grass was growing under it. It had only lain there a few days. There was no sign of a place whence it had been taken. It corresponds with the injuries. There is no sign of any other weapon.”

“And the murderer?”

“Is a tall man, left-handed, limps with the right leg, wears thick-soled shooting-boots and a grey cloak, smokes Indian cigars, uses a cigar-holder, and carries a blunt pen-knife in his pocket. There are several other indications, but these may be enough to aid us in our search.”

Lestrade laughed. “I am afraid that I am still a sceptic,” he said. “Theories are all very well, but we have to deal with a hard-headed British jury.”

“Nous verrons,” answered Holmes calmly. “You work your own method, and I shall work mine. I shall be busy this afternoon, and shall probably return to London by the evening train.”

“And leave your case unfinished?”

“No, finished.”

“But the mystery?”

“It is solved.”

“Who was the criminal, then?”

“The gentleman I describe.”

“But who is he?”

“Surely it would not be difficult to find out. This is not such a populous neighbourhood.”

Lestrade shrugged his shoulders. “I am a practical man,” he said, “and I really cannot undertake to go about the country looking for a left-handed gentleman with a game leg. I should become the laughing-stock of Scotland Yard.”

“All right,” said Holmes quietly. “I have given you the chance. Here are your lodgings. Good-bye. I shall drop you a line before I leave.”

Having left Lestrade at his rooms, we drove to our hotel, where we found lunch upon the table. Holmes was silent and buried in thought with a pained expression upon his face, as one who finds himself in a perplexing position.

“Look here, Watson,” he said when the cloth was cleared “just sit down in this chair and let me preach to you for a little. I don’t know quite what to do, and I should value your advice. Light a cigar and let me expound.”

“Pray do so.”

“Well, now, in considering this case there are two points about young McCarthy’s narrative which struck us both instantly, although they impressed me in his favour and you against him. One was the fact that his father should, according to his account, cry ‘Cooee!’ before seeing him. The other was his singular dying reference to a rat. He mumbled several words, you understand, but that was all that caught the son’s ear. Now from this double point our research must commence, and we will begin it by presuming that what the lad says is absolutely true.”

“What of this ‘Cooee!’ then?”

“Well, obviously it could not have been meant for the son. The son, as far as he knew, was in Bristol. It was mere chance that he was within earshot. The ‘Cooee!’ was meant to attract the attention of whoever it was that he had the appointment with. But ‘Cooee’ is a distinctly Australian cry, and one which is used between Australians. There is a strong presumption that the person whom McCarthy expected to meet him at Boscombe Pool was someone who had been in Australia.”

“What of the rat, then?”

Sherlock Holmes took a folded paper from his pocket and flattened it out on the table. “This is a map of the Colony of Victoria,” he said. “I wired to Bristol for it last night.” He put his hand over part of the map. “What do you read?”

“ARAT,” I read.

“And now?” He raised his hand.

“BALLARAT.”

“Quite so. That was the word the man uttered, and of which his son only caught the last two syllables. He was trying to utter the name of his murderer. So and so, of Ballarat.”

“It is wonderful!” I exclaimed.

“It is obvious. And now, you see, I had narrowed the field down considerably. The possession of a grey garment was a third point which, granting the son’s statement to be correct, was a certainty. We have come now out of mere vagueness to the definite conception of an Australian from Ballarat with a grey cloak.”

“Certainly.”

“And one who was at home in the district, for the pool can only be approached by the farm or by the estate, where strangers could hardly wander.”

“Quite so.”

“Then comes our expedition of to-day. By an examination of the ground I gained the trifling details which I gave to that imbecile Lestrade, as to the personality of the criminal.”

“But how did you gain them?”

“You know my method. It is founded upon the observation of trifles.”

“His height I know that you might roughly judge from the length of his stride. His boots, too, might be told from their traces.”

“Yes, they were peculiar boots.”

“But his lameness?”

“The impression of his right foot was always less distinct than his left. He put less weight upon it. Why? Because he limped—he was lame.”

“But his left-handedness.”

“You were yourself struck by the nature of the injury as recorded by the surgeon at the inquest. The blow was struck from immediately behind, and yet was upon the left side. Now, how can that be unless it were by a left-handed man? He had stood behind that tree during the interview between the father and son. He had even smoked there. I found the ash of a cigar, which my special knowledge of tobacco ashes enables me to pronounce as an Indian cigar. I have, as you know, devoted some attention to this, and written a little monograph on the ashes of 140 different varieties of pipe, cigar, and cigarette tobacco. Having found the ash, I then looked round and discovered the stump among the moss where he had tossed it. It was an Indian cigar, of the variety which are rolled in Rotterdam.”

“And the cigar-holder?”

“I could see that the end had not been in his mouth. Therefore he used a holder. The tip had been cut off, not bitten off, but the cut was not a clean one, so I deduced a blunt pen-knife.”

“Holmes,” I said, “you have drawn a net round this man from which he cannot escape, and you have saved an innocent human life as truly as if you had cut the cord which was hanging him. I see the direction in which all this points. The culprit is—”

“Mr. John Turner,” cried the hotel waiter, opening the door of our sitting-room, and ushering in a visitor.

The man who entered was a strange and impressive figure. His slow, limping step and bowed shoulders gave the appearance of decrepitude, and yet his hard, deep-lined, craggy features, and his enormous limbs showed that he was possessed of unusual strength of body and of character. His tangled beard, grizzled hair, and outstanding, drooping eyebrows combined to give an air of dignity and power to his appearance, but his face was of an ashen white, while his lips and the corners of his nostrils were tinged with a shade of blue. It was clear to me at a glance that he was in the grip of some deadly and chronic disease.

“Pray sit down on the sofa,” said Holmes gently. “You had my note?”

“Yes, the lodge-keeper brought it up. You said that you wished to see me here to avoid scandal.”

“I thought people would talk if I went to the Hall.”

“And why did you wish to see me?” He looked across at my companion with despair in his weary eyes, as though his question was already answered.

“Yes,” said Holmes, answering the look rather than the words. “It is so. I know all about McCarthy.”

The old man sank his face in his hands. “God help me!” he cried. “But I would not have let the young man come to harm. I give you my word that I would have spoken out if it went against him at the Assizes.”

“I am glad to hear you say so,” said Holmes gravely.

“I would have spoken now had it not been for my dear girl. It would break her heart—it will break her heart when she hears that I am arrested.”

“It may not come to that,” said Holmes.

“What?”

“I am no official agent. I understand that it was your daughter who required my presence here, and I am acting in her interests. Young McCarthy must be got off, however.”

“I am a dying man,” said old Turner. “I have had diabetes for years. My doctor says it is a question whether I shall live a month. Yet I would rather die under my own roof than in a gaol.”

Holmes rose and sat down at the table with his pen in his hand and a bundle of paper before him. “Just tell us the truth,” he said. “I shall jot down the facts. You will sign it, and Watson here can witness it. Then I could produce your confession at the last extremity to save young McCarthy. I promise you that I shall not use it unless it is absolutely needed.”

“It’s as well,” said the old man; “it’s a question whether I shall live to the Assizes, so it matters little to me, but I should wish to spare Alice the shock. And now I will make the thing clear to you; it has been a long time in the acting, but will not take me long to tell.

“You didn’t know this dead man, McCarthy. He was a devil incarnate. I tell you that. God keep you out of the clutches of such a man as he. His grip has been upon me these twenty years, and he has blasted my life. I’ll tell you first how I came to be in his power.

“It was in the early ’60’s at the diggings. I was a young chap then, hot-blooded and reckless, ready to turn my hand at anything; I got among bad companions, took to drink, had no luck with my claim, took to the bush, and in a word became what you would call over here a highway robber. There were six of us, and we had a wild, free life of it, sticking up a station from time to time, or stopping the wagons on the road to the diggings. Black Jack of Ballarat was the name I went under, and our party is still remembered in the colony as the Ballarat Gang.

“One day a gold convoy came down from Ballarat to Melbourne, and we lay in wait for it and attacked it. There were six troopers and six of us, so it was a close thing, but we emptied four of their saddles at the first volley. Three of our boys were killed, however, before we got the swag. I put my pistol to the head of the wagon-driver, who was this very man McCarthy. I wish to the Lord that I had shot him then, but I spared him, though I saw his wicked little eyes fixed on my face, as though to remember every feature. We got away with the gold, became wealthy men, and made our way over to England without being suspected. There I parted from my old pals and determined to settle down to a quiet and respectable life. I bought this estate, which chanced to be in the market, and I set myself to do a little good with my money, to make up for the way in which I had earned it. I married, too, and though my wife died young she left me my dear little Alice. Even when she was just a baby her wee hand seemed to lead me down the right path as nothing else had ever done. In a word, I turned over a new leaf and did my best to make up for the past. All was going well when McCarthy laid his grip upon me.

“I had gone up to town about an investment, and I met him in Regent Street with hardly a coat to his back or a boot to his foot.

“‘Here we are, Jack,’ says he, touching me on the arm; ‘we’ll be as good as a family to you. There’s two of us, me and my son, and you can have the keeping of us. If you don’t—it’s a fine, law-abiding country is England, and there’s always a policeman within hail.’

“Well, down they came to the west country, there was no shaking them off, and there they have lived rent free on my best land ever since. There was no rest for me, no peace, no forgetfulness; turn where I would, there was his cunning, grinning face at my elbow. It grew worse as Alice grew up, for he soon saw I was more afraid of her knowing my past than of the police. Whatever he wanted he must have, and whatever it was I gave him without question, land, money, houses, until at last he asked a thing which I could not give. He asked for Alice.

“His son, you see, had grown up, and so had my girl, and as I was known to be in weak health, it seemed a fine stroke to him that his lad should step into the whole property. But there I was firm. I would not have his cursed stock mixed with mine; not that I had any dislike to the lad, but his blood was in him, and that was enough. I stood firm. McCarthy threatened. I braved him to do his worst. We were to meet at the pool midway between our houses to talk it over.

“When I went down there I found him talking with his son, so I smoked a cigar and waited behind a tree until he should be alone. But as I listened to his talk all that was black and bitter in me seemed to come uppermost. He was urging his son to marry my daughter with as little regard for what she might think as if she were a slut from off the streets. It drove me mad to think that I and all that I held most dear should be in the power of such a man as this. Could I not snap the bond? I was already a dying and a desperate man. Though clear of mind and fairly strong of limb, I knew that my own fate was sealed. But my memory and my girl! Both could be saved if I could but silence that foul tongue. I did it, Mr. Holmes. I would do it again. Deeply as I have sinned, I have led a life of martyrdom to atone for it. But that my girl should be entangled in the same meshes which held me was more than I could suffer. I struck him down with no more compunction than if he had been some foul and venomous beast. His cry brought back his son; but I had gained the cover of the wood, though I was forced to go back to fetch the cloak which I had dropped in my flight. That is the true story, gentlemen, of all that occurred.”

“Well, it is not for me to judge you,” said Holmes as the old man signed the statement which had been drawn out. “I pray that we may never be exposed to such a temptation.”

“I pray not, sir. And what do you intend to do?”

“In view of your health, nothing. You are yourself aware that you will soon have to answer for your deed at a higher court than the Assizes. I will keep your confession, and if McCarthy is condemned I shall be forced to use it. If not, it shall never be seen by mortal eye; and your secret, whether you be alive or dead, shall be safe with us.”

“Farewell, then,” said the old man solemnly. “Your own deathbeds, when they come, will be the easier for the thought of the peace which you have given to mine.” Tottering and shaking in all his giant frame, he stumbled slowly from the room.

“God help us!” said Holmes after a long silence. “Why does fate play such tricks with poor, helpless worms? I never hear of such a case as this that I do not think of Baxter’s words, and say, ‘There, but for the grace of God, goes Sherlock Holmes.’”

James McCarthy was acquitted at the Assizes on the strength of a number of objections which had been drawn out by Holmes and submitted to the defending counsel. Old Turner lived for seven months after our interview, but he is now dead; and there is every prospect that the son and daughter may come to live happily together in ignorance of the black cloud which rests upon their past.

中文翻译(全文)

一天早晨,我和妻子正坐着吃早饭,女仆送进来一封电报。电报是夏洛克·福尔摩斯发来的,内容如下:

“能抽出几天工夫吗?英格兰西部来电,邀我查办博斯科姆比溪谷惨案。若你能同来,不胜欣喜。空气与景色俱佳。乘十一点一刻的火车,自帕丁顿出发。”

“你说呢,亲爱的?”妻子隔着桌子望着我,“你去不去?”

“我真不知道该怎么回答。手头的病人已经排了长长一串。”

“哦,安斯特拉瑟可以替你照看病人。你近来脸色有些苍白。我看换个环境对你有好处;再说,你对夏洛克·福尔摩斯先生的案子一向那么上心。”

“我要是没兴趣,那就太不知感恩了——我正是从其中一件案子里得了益处。”我答道,“不过要去的话,我得马上收拾行装,只剩下半个钟头了。”

我在阿富汗的营地生活经历,至少把我练成了一个说走就走、手脚利落的旅人。我行囊简单,需求也少,不到半个钟头,就已提着旅行箱坐上马车,一路颠簸着赶往帕丁顿车站。夏洛克·福尔摩斯正在月台上来回踱步;他那高大清瘦的身形,被一袭灰色长斗篷和一顶紧贴头顶的布帽衬得愈发清瘦、愈发颀长。

“你能来真是太好了,华生。”他说,“身边有个完全可以信赖的人,对我来说大不一样。地方上的帮手不是没用,就是存着偏见。你去占住两个角落的座位,我去买票。”

车厢里只有我们两个人,此外便是福尔摩斯随身带来的一大堆报纸,摊得到处都是。他在纸堆里翻找、阅读,间或记上几笔,或者沉思片刻,一直看到我们过了雷丁。然后他突然把报纸统统卷成一个大纸球,往上一抛,扔到了行李架上。

“这案子你听到什么了吗?”他问。

“一个字也没听说。我已经好几天没看报了。”

“伦敦报界对案情的报道并不详尽。我刚刚把近来的报纸都翻了一遍,想把细节弄清楚。照我了解到的情形看,这属于那种看似简单、实则极难对付的案子。”

“这话听着有点自相矛盾。”

“可这话千真万确。离奇古怪几乎总是一条线索。案子越是平淡无奇、毫无特点,就越难把罪名落到实处。不过这一回,他们倒是对死者的儿子立起了一桩十分严重的罪案。”

“那么,是一桩谋杀案了?”

“嗯,眼下只是推测如此。在没有机会亲自查看之前,我不会把任何事当作定论。我这就用几句话,把我所能了解到的情形向你说明一下。

“博斯科姆比溪谷是赫里福德郡的一个乡间地区,离罗斯不远。那一带最大的地主是约翰·特纳先生,他在澳大利亚发了财,几年前才回到故国。他名下有一座农场,叫哈瑟利农场,租给了查尔斯·麦卡锡先生;此人也是从澳大利亚回来的。两人在殖民地时就相识,所以回乡定居之后彼此住得越近越好,也就不足为怪了。特纳显然更富有,麦卡锡便成了他的佃户,但看样子两人仍完全以平等的身份来往,时常聚在一处。麦卡锡有一个儿子,年方十八;特纳只有一个女儿,年纪也相当,但两人的妻子都已不在人世。他们似乎避开附近英国人家的交往,过着隐居的生活,不过麦卡锡父子都爱好运动,常在本地的赛马会上露面。麦卡锡雇着两个仆人——一男一女。特纳家人口不少,至少也有六七个。关于这两家人,我所能打听到的也就这么多。现在说事实。

“六月三日,也就是上星期一,麦卡锡在下午三点左右离开哈瑟利的家,步行前往博斯科姆比池塘。那池塘是个小湖,由流经博斯科姆比溪谷的溪水漫开而成。那天上午他曾带着男仆去过罗斯,并对男仆说,他得赶紧回去,因为三点钟有一个重要的约会。这一去,他便再没有活着回来。

“从哈瑟利农舍到博斯科姆比池塘有四分之一英里,这段路上有两个人看见他经过。一个是老妇人,姓名没有提及;另一个是威廉·克劳德,特纳先生雇用的猎场看守。这两个证人都供称,麦卡锡先生是独自走着的。猎场看守还补充说,他看见麦卡锡先生过去之后不过几分钟,又看见他的儿子詹姆斯·麦卡锡先生腋下夹着一支枪,朝同一方向走去。他确信当时父亲还在视野之内,儿子跟在后面。他当时没把这事放在心上,直到傍晚听说出了惨祸。

“在威廉·克劳德看不见他们之后,麦卡锡父子仍有人见过。博斯科姆比池塘四周林木茂密,只在岸边留着一圈草地和芦苇。有个十四岁的姑娘,叫佩兴丝·莫兰,是博斯科姆比溪谷庄园门房的女儿,当时正在一片林子里采花。她说她在那儿的时候,看见麦卡锡先生和他的儿子在林子边缘、紧靠湖边的地方,两人似乎正激烈争吵。她听见老麦卡锡先生对儿子骂得十分难听,又看见儿子抬起手来,像是要打父亲。她被他们的凶相吓坏了,转身就跑;到家以后对母亲说,她把麦卡锡父子留在博斯科姆比池塘边争吵,怕他们要打起来。她话还没说完,小麦卡锡先生就跑到门房来,说他在林子里发现父亲死了,请门房去帮忙。他非常激动,枪和帽子都不见了,有人注意到他的右手和衣袖上沾着新鲜血迹。众人跟着他去,只见尸体摊在池塘边的草地上。头部被某种沉重的钝器连击数下,已经砸烂了。这样的伤,很可能是用他儿子的枪托造成的;那支枪就扔在离尸体几步远的草地上。在这种情况下,年轻人当即被捕;星期二验尸审讯裁定为‘蓄意谋杀’,星期三他便被押到罗斯的治安法官面前,法官们把案子移交给了下一届巡回法庭。以上便是验尸官和治安法庭上披露出来的主要事实。”

“我想不出还有比这更给人定罪的案子了。”我说,“如果说间接证据什么时候真能指向罪犯,那就是在这儿了。”

“间接证据是个很靠不住的东西。”福尔摩斯若有所思地答道,“它看上去也许直指一件事,可你只要稍稍换个角度,就会发现它同样毫不含糊地指向完全不同的另一件事。不过得承认,这案子的情形对那年轻人极为不利,他很可能就是真凶。然而附近也有几个人相信他无罪,其中就有邻家地主的女儿特纳小姐。她聘请了雷斯垂德——你也许还记得他,在《血字的研究》里出现过——替他出力查办。雷斯垂德自己也有些摸不着头脑,就把案子转给了我;于是,两位中年绅士便以每小时五十英里的速度向西飞驰,而不是安安稳稳地待在家里消化早饭。”

“只怕,”我说,“事实如此明白,你从这案子里也捞不到什么声誉。”

“再没有比显而易见的事实更具欺骗性的了。”他笑着回答,“况且,我们说不定还会撞见另一些显而易见的事实,而在雷斯垂德先生看来却未必显而易见。你对我了解太深,总不至于以为我在吹牛吧——我说过,我要用他根本不会用、甚至根本不懂的方法,来证实或者推翻他的推断。就拿眼前现成的例子来说:我看得很清楚,你卧室的窗户开在右手边;可我怀疑,像这样明摆着的事,雷斯垂德先生也未必留意得到。”

“你究竟是怎么——”

“亲爱的朋友,我了解你。我知道你身上那种军人式的整洁。你每天早晨刮脸,这个季节是借着阳光刮的;可是你左脸越往后刮得越马虎,到下颌角那一带简直可以说是潦草了,这显然说明那一侧照到的光不如另一侧。我无法想象,像你这样有习惯的人,会在光线不均的情况下照镜子,还对这样的结果满意。我举这个例子,不过是把观察和推理当作一件小事来说说罢了。我的本行就在于此,而这一回,它也许能在我们眼前的调查里派上点用场。验尸审讯里还透露出一两个细枝末节,值得琢磨。”

“是什么?”

“看来他并不是当场被捕的,而是回到哈瑟利农场之后才被抓。当地方警察局的警督告诉他已被拘押时,他说他听到这个消息并不惊讶,还说这不过是他罪有应得。他这句话,自然就把验尸陪审团心里也许还残留的一点疑窦全都打消了。”

“这就是招供了。”我脱口而出。

“不,因为紧接着他就申辩自己无罪。”

“在这么一连串铁证之后说出这种话,至少是句极其可疑的话。”

“恰恰相反,”福尔摩斯说,“这是我目前能在乌云里看到的最亮的一道缝。不管他多么清白,他也不至于蠢到看不见周围的情形对他多么不利。假如他听到自己被捕时显出惊讶,或者装出愤怒,我反倒会觉得非常可疑,因为在这种处境下,惊讶或愤怒既不自然,又可能被一个工于心计的人当作上策。他坦然接受这个局面,这说明他要不是个清白的人,就是个极有自制力、极有主见的人。至于他说自己罪有应得,那也不难理解:你不妨想想,他当时就站在父亲的尸体旁边,而且毫无疑问,他当天确实一时忘了为子之道,跟父亲顶了嘴,甚至——据那个小姑娘说,她的证词至关重要——还抬起手来像是要打父亲。他这句话里流露出的自责与悔恨,在我看来是心智健全的迹象,而不是有罪的迹象。”

我摇了摇头。“许多人就是凭着比这还轻的证据被绞死的。”我说。

“的确如此。也有许多人被冤枉绞死了。”

“那年轻人自己是怎么说的?”

“只怕对他的支持者来说不太鼓舞人心,不过其中有一两处颇耐寻味。就在这儿,你自己看吧。”

他从那一捆报纸里抽出一份本地的《赫里福德郡报》,把那一页折了个角,指出一段文字,那是不幸的年轻人对自己所遇之事的陈述。我在车厢角落里坐稳,非常仔细地读了一遍。那上面写道:

“死者唯一的儿子詹姆斯·麦卡锡先生被传唤到庭,供述如下:‘我曾离家到布里斯托尔去了三天,上星期一,也就是三号早晨才回来。我到家时父亲不在,女仆告诉我,他带着马夫约翰·科布驾车到罗斯去了。我回来没多久,就听见院子里他的马车轮响,从窗口望出去,看见他下了车,快步走出院子,不过我不知道他往哪个方向去了。随后我拿起枪,信步朝博斯科姆比池塘那边走去,想去看看对面的养兔场。路上我碰见了猎场看守威廉·克劳德,这与他供述的一样;不过他认为我是在跟踪父亲,那就错了。我根本不知道父亲走在我前头。离池塘大约一百码的时候,我听见一声“库伊”的喊声,那是我和父亲之间常用的暗号。于是我加快脚步赶过去,看见他站在池塘边。他见到我似乎很吃惊,相当粗声粗气地问我到这儿来干什么。接着我们说了几句,话越说越冲,几乎动起手来,因为我父亲的脾气非常暴烈。我看他怒气越来越压不住,便离开他,转身往哈瑟利农场走。可是走了不过一百五十码,就听见背后一声可怕的喊叫,我连忙又跑回去。只见父亲倒在地上奄奄一息,头部伤得极重。我扔下枪,把他抱在怀里,可他几乎当场就断了气。我在他身边跪了几分钟,然后到特纳先生的门房那里去求助,因为他家最近。我回来的时候,父亲附近一个人也没看见,我完全不知道他怎么会受这样的伤。他不大得人心,为人有些冷淡,令人望而生畏;但据我所知,他并没有明面上的仇人。这件事我知道的就这么多了。’

“验尸官:你父亲死前对你说过什么话吗?

“证人:他含含糊糊地说了几个字,我只听出他似乎提到了什么‘耗子’之类的话。

“验尸官:你对此是怎么理解的?

“证人:我一点也摸不着头脑。我以为他是神志不清了。

“验尸官:你和你父亲最后这次争吵,是为了什么事?

“证人:我宁愿不回答。

“验尸官:恐怕我不得不追问。

“证人:我实在无法奉告。我可以向您保证,这件事与后来那场惨祸毫无关系。

“验尸官:那要由法庭来断定。我无须向你指出,你拒绝回答,将会在今后任何诉讼中对你的案子大为不利。

“证人:我还是不能回答。

“验尸官:据我了解,‘库伊’这一声喊叫,是你和你父亲之间常用的暗号?

“证人:是的。

“验尸官:那么,他还没看见你,甚至还不知道你已从布里斯托尔回来,怎么会先喊出这一声呢?

“证人(神色颇为慌乱):我不知道。

“一位陪审员:你听见喊声跑回去,发现父亲受了致命伤的时候,难道没有看见什么引起你怀疑的东西吗?

“证人:没有看清什么。

“验尸官:你这话是什么意思?

“证人:我冲出林子跑到空地上的时候,心慌意乱,除了父亲什么也想不到。不过我隐约有个印象:我往前跑的时候,左边地上好像躺着什么东西。看上去是灰色的,像是一件外套,也许是条格子花呢披巾。等我从父亲身边站起来再找,它已经不见了。

“‘你是说,它在你去找人帮忙之前就不见了?’

“‘是的,不见了。’

“‘你说不清那是什么?’

“‘说不清,我只是觉得那儿有件东西。’

“‘离尸体多远?’

“‘十来码吧。’

“‘离林子边缘多远?’

“‘也差不多。’

“‘那么,如果它被人拿走了,就是发生在你离它不到十来码的时候?’

“‘是的,可我当时背对着它。’

“对证人的讯问到此结束。”

“我看出来了,”我扫了一眼那一栏说,“验尸官在结束语里对小麦卡锡相当严厉。他提请人们注意——而且确有道理——他父亲还没看见他就先打了暗号这一矛盾之处,还有他拒绝交代与父亲谈话的细节,以及他对父亲临终遗言的古怪说法。正如他所说,这些都大大不利于做儿子的。”

福尔摩斯低声笑了笑,在软垫座位上伸了个懒腰。“你和验尸官都费了不少心思,”他说,“偏偏挑出最有利于那年轻人的几点。你们难道没看出来,你们一会儿说他想象力太丰富,一会儿又说他想象力太贫乏,这不是自相矛盾吗?说他太贫乏,是因为他编不出一个能博取陪审团同情的争吵缘由;说他太丰富,是因为他竟从自己心里凭空造出临终提到耗子、还有那件转眼不见的外套这样离奇的事来。不,先生,我要从这样一个前提出发来办这件案子:这年轻人说的都是真话;然后我们再看这个假设会把我们引到哪里去。现在,这是我的袖珍本彼特拉克,在到达现场之前,这件案子我一个字也不再多说了。我们在斯温顿吃午饭,我看再过二十分钟就到了。”

我们穿过秀丽的斯特劳德谷,越过波光浩荡的塞文河,终于抵达那座漂亮的小乡镇罗斯时,已经快四点了。月台上等着一个瘦削的男人,像只雪貂,神色鬼祟而狡黠。他为了迁就乡间环境,穿着一件浅棕色防尘外套,腿上裹着皮护腿,可我还是一眼就认出了苏格兰场的雷斯垂德。我们随他驱车前往赫里福德阿姆斯旅馆,房间已经替我们订好了。

“我已经叫好了一辆马车。”我们坐下喝茶时,雷斯垂德说,“我知道你性子急,不亲眼看看作案现场是不会安心的。”

“你这话说得客气,真是过奖了。”福尔摩斯答道,“这完全是气压的问题。”

雷斯垂德吃了一惊。“我不太明白。”他说。

“气压表怎么样?二十九,我看见了。没有风,天上一片云也没有。我这一盒烟还等着抽完,而这张沙发又比乡下旅馆里通常那种讨厌玩意儿强得多。我看今晚多半用不着那辆马车了。”

雷斯垂德宽容地笑了。“毫无疑问,你早已根据报纸得出结论了。”他说,“这案子再清楚不过,越深究越明白。不过,当然啦,一位女士的请求不好推辞,何况她又是那么坚决。她听说过你,非要听听你的意见不可,尽管我一再告诉她,我能做的都已经做了,你也没有什么新招可使。哎呀,我的天!她的马车已经到门口了。”

他话音未落,一个年轻女子便冲进了房间;我一生之中,还从没见过这样美丽的姑娘。她那双紫罗兰色的眼睛闪闪发亮,双唇微启,脸颊泛着红晕;她平素的那份矜持,全被此刻压倒一切的激动与忧虑冲得无影无踪。

“哦,夏洛克·福尔摩斯先生!”她喊道,目光从我们两人身上扫过,最后凭着女人家敏捷的直觉,落在了我的同伴身上,“你能来,我太高兴了。我特地赶车下山来告诉你这句话。我知道詹姆斯没有干那件事。我知道,我也要你在动手之前就知道。这一点,你千万不要有丝毫怀疑。我们从小一起长大,他的毛病没有人比我更清楚;可他心肠太软,连只苍蝇都不忍伤害。对真正了解他的人来说,这样的指控简直荒唐。”

“我希望我们能洗清他的罪名,特纳小姐。”夏洛克·福尔摩斯说,“你放心,我一定尽力而为。”

“可你已经读过证词了。你得出什么结论了吗?你就看不出一点破绽、一点漏洞?你自己就不认为他是清白的吗?”

“我认为很可能如此。”

“瞧,怎么样!”她仰起头,挑衅似的看着雷斯垂德,大声说道,“你听见了!他给了我希望。”

雷斯垂德耸了耸肩。“恐怕我的同行下结论稍嫌仓促了些。”他说。

“可他是对的。哦!我知道他是对的。詹姆斯决不会干那种事。至于他和父亲争吵的事,我敢说,他不肯在验尸官面前讲,正是因为这件事牵涉到我。”

“怎么牵涉到你?”福尔摩斯问。

“现在不是我隐瞒什么的时候。詹姆斯和他父亲为了我,不知争执过多少回。麦卡锡先生非常希望我们两家结亲。詹姆斯和我一向像兄妹一样相爱;可他当然还年轻,没见过多少世面,而且——而且——唉,他自然还不愿意谈婚论嫁。于是就有了争吵,我敢肯定,这一次也是为此。”

“那你父亲呢?”福尔摩斯问,“他赞成这门亲事吗?”

“不,他也反对。除了麦卡锡先生,谁也不赞成。”福尔摩斯用他那锐利探询的目光朝她扫了一眼,她那张鲜嫩年轻的脸立刻飞起一阵红晕。

“谢谢你告诉我这些。”他说,“我明天登门拜访,能见见你父亲吗?”

“恐怕医生不会允许。”

“医生?”

“是啊,你没听说吗?可怜的父亲这些年身体一直不好,这一回更是彻底垮了。他已经卧床不起,威洛斯医生说他已经形同废人,神经系统全垮了。当年在维多利亚的时候认识我父亲的,活着的只剩下麦卡锡先生一个人了。”

“哈!在维多利亚!这很重要。”

“是的,在矿上。”

“正是;在金矿上。据我了解,特纳先生就是在那儿发的财。”

“是的,一点不错。”

“谢谢你,特纳小姐。你帮了我大忙。”

“明天要是有什么消息,请告诉我。你一定会去监狱看詹姆斯吧。哦,要是你去,福尔摩斯先生,务必告诉他,我知道他是清白的。”

“我会的,特纳小姐。”

“我现在得回家了,父亲病得很重,我一离开他就惦记我。再见,愿上帝保佑你此番顺利。”她像进来时一样冲动地匆匆离去,我们听见她的马车轮声辘辘,沿街远去了。

沉默了几分钟之后,雷斯垂德端着一副威严的神气说:“我替你害臊,福尔摩斯。你何必去勾起那些注定要落空的希望?我这人并不心软,可我觉得这太残忍了。”

“我想我已经找到替詹姆斯·麦卡锡洗清罪名的路子了。”福尔摩斯说,“你有探监的许可吗?”

“有,不过只许你我两个人。”

“那我就重新考虑刚才不出门的决定。我们还来得及搭火车去赫里福德,今晚见他一面吗?”

“绰绰有余。”

“那就去吧。华生,我怕你会觉得这一晚很难熬,不过我只去两个钟头就回来。”

我陪他们走到车站,然后在小镇的街上闲逛了一阵,最后回到旅馆,躺在沙发上,想勉强读一本黄封面的小说消遣。可那故事的情节实在单薄,与我们正在摸索的这桩深不可测的疑案相比,简直不值一提;我发觉自己的心思总是不由自主地从书里的人物溜到案中的事实上去,最后索性把书往房间另一头一扔,全神贯注地琢磨起白天的事来。假定这个不幸的年轻人说的全是真话,那么,从他离开父亲,到他被喊声唤回、冲进林间空地的那一刻之间,究竟发生了什么地狱般的变故,什么完全意想不到的离奇灾祸?那一定是什么可怕而致命的东西。会是什么呢?伤口的性质,会不会向我这个做医生的提示些什么?我拉了拉铃,要来那份刊载验尸审讯逐字记录的本郡周报。外科医生的证词中说,左侧顶骨后三分之一和枕骨左半边,是被钝器重重一击打碎的。我在自己头上比了比那个位置。显然,这一击是从背后打来的。这一点在某种程度上有利于被告,因为有人看见他们争吵时,他是和父亲面对面的。不过这也说明不了太多,因为上了年纪的人也许在挨打之前转过身去了。尽管如此,这一点还是值得提请福尔摩斯注意。还有那句古怪的临终遗言,提到耗子。那能是什么意思?总不会是神志不清吧。因突然一击而濒死的人,通常不会胡言乱语。不,那更像是在设法说明自己是怎么遭了毒手。可那究竟指什么呢?我绞尽脑汁,想找出一个说得通的解释。还有小麦卡锡看见的那块灰色布料。如果那是真的,凶手一定在逃跑时丢下了身上的一件衣服,多半是外套,而且一定胆大包天,竟在儿子跪在不到十来码远、背对着他的那一瞬间,又折回来把它取走了。这整个事情,真是织成了一张由谜团和不可思议之事结成的网!难怪雷斯垂德会有那样的看法;可我对夏洛克·福尔摩斯的洞察力又如此信服,只要每一个新的事实似乎都在加强他关于小麦卡锡无罪的信念,我就无法失去希望。

夏洛克·福尔摩斯回来得很晚。他是一个人回来的,因为雷斯垂德就住在镇上的寓所里。

“气压表还高着呢。”他坐下时说,“在我们勘察现场之前不下雨,这很要紧。另一方面,干这种精细活儿,人应当处在最饱满、最敏锐的状态;我可不希望在长途劳顿、筋疲力尽的时候去干。我已经见过小麦卡锡了。”

“从他那里打听到什么了?”

“什么也没有。”

“他也说不出一点眉目吗?”

“一点也没有。我一度倾向于认为他知道是谁干的,而且在包庇那人,男的也好,女的也好;但现在我确信,他和旁人一样摸不着头脑。这小伙子脑筋不算灵光,模样倒长得俊,而且我看心地是好的。”

“我可不敢恭维他的眼光。”我说,“如果他真的不愿意娶特纳小姐这样迷人的姑娘的话。”

“啊,这里面有一段相当伤心的故事。这小子爱她爱得发狂,爱得昏了头;可是大约两年前,他还是个毛头小子,也还没有真正认识她——她在外面的寄宿学校念了五年书——这个傻瓜干了什么?他落到布里斯托尔一个酒吧女郎的手里,在婚姻登记处跟她结了婚。这件事谁也不知道一个字,可你可以想象,他被人责骂不去做一件他巴不得去做、却又明知绝对做不到的事,心里该有多恼火。上一回见面时,他父亲逼着他去向特纳小姐求婚,他正是被这种近乎疯狂的焦躁逼得双手往空中一甩。另一方面,他自己没有谋生的手段,而他父亲——据大家说是个很冷酷的人——倘若知道了真相,准会把他彻底抛弃。他在布里斯托尔度过的最后三天,就是和那个酒吧女郎妻子在一起的;他父亲并不知道他在哪里。记住这一点。这很重要。不过坏事倒也有了好的结果:那酒吧女郎从报上看到他惹上了大麻烦、很可能被绞死,就干脆把他甩了,还写信告诉他,她在百慕大船厂早就有了丈夫,所以他们之间其实并无瓜葛。我想,这个消息足以安慰小麦卡锡所受的一切苦楚了。”

“可要是他清白无辜,那又是谁干的呢?”

“啊!是谁呢?我要特别请你注意两点。第一,死者跟某个人约在池塘边见面,而这个人不可能是他儿子,因为儿子当时不在家,他也不知道儿子什么时候回来。第二,有人听见死者在还不知道儿子已经回来之前,就喊了一声‘库伊’。这两点才是全案所系的关键。现在,要是你愿意,我们谈谈乔治·梅瑞狄斯吧,其余那些枝节小事,都留到明天再说。”

果然如福尔摩斯所料,没有下雨;天亮时晴空万里,没有一丝云彩。九点钟,雷斯垂德赶着马车来接我们,我们便出发前往哈瑟利农场和博斯科姆比池塘。

“今天早上有个严重的消息。”雷斯垂德说,“听说住在庄园大宅里的特纳先生病势沉重,已经没救了。”

“我想,是位上了年纪的人吧?”福尔摩斯说。

“六十岁上下;不过他早年在国外的生活把身体搞垮了,近来健康一直不佳。这件事对他打击很大。他是麦卡锡的老朋友,而且我还可以补充一句,是麦卡锡的大恩人,因为我听说他把哈瑟利农场免租给了麦卡锡。”

“真的!这倒有意思。”福尔摩斯说。

“哦,是啊!他帮过他的地方还多着呢,上百种都不止。这一带的人没有不称赞他待麦卡锡厚道的。”

“当真!你难道不觉得有点奇怪吗:这个麦卡锡看样子自己并没有什么家产,又受了特纳这么大的恩惠,却还口口声声要把儿子娶特纳的女儿——而这位小姐多半是这份产业的女继承人——而且说得那么十拿九稳,仿佛只要一提亲,别的一切就都顺理成章了?更奇怪的是,我们知道特纳本人是反对这桩婚事的。他女儿也这么对我们说了。你从这里难道推不出点什么吗?”

“又来了,推论啊,推断啊。”雷斯垂德冲我挤了挤眼说,“福尔摩斯,我光是应付事实就够费劲了,哪还有工夫去追那些玄虚的理论和胡思乱想。”

“你说得对。”福尔摩斯一本正经地说,“你应付起事实来,确实很费劲。”

“不管怎么说,我抓住了一个事实,而这个事实你似乎怎么也抓不住。”雷斯垂德有点动气地回敬道。

“那是什么——”

“老麦卡锡是死于小麦卡锡之手;一切相反的理论,都不过是十足的胡说八道。”

“嗯,月光总比雾要亮堂些。”福尔摩斯笑着说,“不过左边那座要是哈瑟利农场,那我可就大错特错了。”

“是的,就是那儿。”那是一座宽敞舒适的两层建筑,石板屋顶,灰色墙面上斑斑驳驳地长着一大片一大片黄色的地衣。然而放下的百叶窗和没有一丝炊烟的烟囱,却给它添上了一副遭了丧事的神情,仿佛这场惨祸的分量仍旧沉沉地压在它身上。我们上前叩门,女仆应声出来;福尔摩斯请她拿出主人生前穿的那双靴子,又要了一双儿子的——不过不是出事那天穿的那双。他把这些靴子从七八个不同的角度仔细量过,然后请人领我们到院子里去。我们从那里沿着一条蜿蜒的小径,走向博斯科姆比池塘。

每当夏洛克·福尔摩斯这样紧追着一条线索的时候,他整个人都会变个样子。那些只见过贝克街那位沉静的思考者和逻辑学家的人,恐怕认不出他来。他面色涨红,阴沉下来;双眉拧成两道又黑又硬的直线,眉下双眼闪出钢铁般的光。他低着头,弓着肩,双唇紧闭,那条瘦长而筋络分明的脖子上,血管像鞭绳一样根根暴起。他的鼻翼似乎张开了,透出一种纯粹野兽般的追猎欲望;他的心思完全集中在眼前这件事上,别人问话也好、说话也好,落进他耳朵里都无人理会,至多只换来一声急促而不耐烦的咆哮。他沿着穿过草地的路径快步疾行,一言不发,又取道树林,来到博斯科姆比池塘。这一带到处是潮湿的沼泽地,路上以及路两旁短短的草丛里,都留着许多脚印。福尔摩斯有时疾走几步,有时骤然停住,还有一次特意绕了个小弯,走进草地里去。雷斯垂德和我跟在后面:这位警探一脸漠然,带着几分轻蔑;我则注视着自己的朋友,心里怀着一种兴趣——因为我确信,他的每一个动作都指向某个确定的目标。

博斯科姆比池塘是一小片水面,四周环着芦苇,宽约五十码,位于哈瑟利农场和富有的特纳先生私人园林的交界处。池塘对岸的树林上方,可以望见几座红色的尖顶,那便是这位大地主宅邸所在。池塘靠哈瑟利这一边林木十分茂密,从林缘到环湖的芦苇之间,有一条二十步宽的湿漉漉的草带。雷斯垂德指给我们看尸体被发现的确切地点;那地面实在潮湿,我清清楚楚地看见了死者倒下时留下的痕迹。而在福尔摩斯眼里——我从他那急切的神情和窥探的目光里看得出来——这片被踩踏过的草地上,还写着许许多多别的东西。他像一条嗅到了气味的狗似的绕着圈子跑,然后转向我的同伴。

“你下池塘去干什么?”他问。

“我用耙子在水里捞了一阵。我想也许会有什么武器或者别的痕迹。可你到底是怎么——”

“哦,得了,得了!我没工夫!你那只左脚有点内八字,脚印到处都是。连鼹鼠都跟得上,到芦苇丛里就断了。唉,要是他们在像一群野牛似的闯来、把这儿踩得一塌糊涂之前我就到了,那该多省事。这一片是门房他们一伙人来的地方,尸体周围六七英尺的痕迹全给他们踩没了。可这儿有同一双脚的三道独立脚印。”他掏出放大镜,趴在他的防水布上,想看得更清楚些,一边看一边自言自语,与其说是讲给我们听,不如说是说给自己听。“这是小麦卡锡的脚。他走了两趟,跑了一趟,所以脚掌印很深,脚跟几乎看不见。这和他的说法相符——他看见父亲倒在地上就跑了过去。这儿是父亲的脚印,他来来回回地踱着。那么这是什么?是儿子站着听的时候,枪托杵在地上的印子。这个呢?哈哈!这是什么?脚尖!脚尖印!还是方的,好奇怪的靴子!过来,过去,又过来——当然,这是为了那件斗篷。那么,这脚印是从哪儿来的?”他来回跑着,一会儿断了线索,一会儿又找着了,一直追到林子深处,来到一棵大山毛榉的树荫下——那是附近最大的一棵树。福尔摩斯顺着踪迹绕到树后,又趴下身子,轻轻满意地叫了一声。他在那里待了很久,翻拨着落叶和枯枝,把在我看来像是尘土的东西收进一个信封,又用放大镜不但查看地面,还查看他够得着的树皮。苔藓里躺着一块边缘参差的石头,他也仔细查看过,收了起来。然后他沿着一条小路穿过树林,一直走到大路上,到了那里,一切痕迹都消失了。

“这案子很有意思。”他恢复了平常的神态,说道,“我看右边那座灰色的房子就是门房。我想进去跟莫兰说几句话,也许还要写一张便条。办完这些,我们就可以坐车回去吃午饭了。你先走到马车那儿去,我一会儿就来。”

大约过了十分钟,我们才回到马车旁,驱车返回罗斯。福尔摩斯仍旧带着他在林子里捡到的那块石头。

“这个也许你会感兴趣,雷斯垂德。”他把石头递过去说,“凶器就是这个。”

“我看不出有什么痕迹。”

“本来就没有。”

“那你怎么知道?”

“石头底下长着草。它在那儿只放了几天。也看不出它是从哪儿搬来的。它的形状与伤口相符。此外再没有别的凶器痕迹。”

“那凶手呢?”

“是个高个子,左撇子,右腿瘸,穿厚底猎靴,披一件灰斗篷,抽印度雪茄,用烟嘴,口袋里揣着一把钝了的小刀。还有另外几点迹象,不过这几点也许足够帮我们搜寻了。”

雷斯垂德笑了。“恐怕我还是个怀疑论者。”他说,“理论归理论,可我们要对付的是一板一眼的英国陪审团。”

“Nous verrons——我们走着瞧吧。”福尔摩斯平静地回答,“你用你的法子,我用我的法子。今天下午我有事要办,大概会搭晚班火车回伦敦。”

“就这样把案子撂下不管了?”

“不,已经办完了。”

“可谜团呢?”

“已经解开了。”

“那么,罪犯是谁?”

“就是我描述的那位先生。”

“可他到底是谁?”

“要查出来想必不难。这一带人烟并不稠密。”

雷斯垂德耸了耸肩。“我是个讲实际的人。”他说,“我可实在不敢揽下这份差事,满乡下乱跑,去找一位瘸腿的左撇子先生。那样我会成为苏格兰场的笑柄的。”

“好吧。”福尔摩斯淡淡地说,“机会我已经给你了。你的住处到了。再见。我走之前会给你留个信。”

我们把雷斯垂德送到他的寓所,然后驱车回旅馆,午饭已经摆在桌上了。福尔摩斯一言不发,沉浸在思索里,脸上带着痛苦的神情,像个陷入了窘境的人。

“听我说,华生。”桌布撤去之后,他说,“坐到这张椅子上来,让我对你讲几句。我实在不知道该怎么做,很想听听你的意见。点上一支雪茄,听我细说。”

“请讲吧。”

“好,现在来想这件案子。小麦卡锡的叙述里有两点,我们两人当时一听就都注意到了,只是在我看来于他有利,在你看来却于他不利。第一点,照他所说,他父亲还没看见他就先喊了一声‘库伊’。第二点,他父亲临终提到耗子的那句古怪的话。你要明白,他当时咕哝了好几个字,可儿子听清的只有这么一点。我们的查究就得从这两点入手,而且要先假定这小伙子说的全是真话。”

“那么这个‘库伊’是怎么回事?”

“嗯,这显然不是喊给儿子听的。就他所知,儿子还在布里斯托尔。儿子能听见,纯属偶然。那声‘库伊’是要引起他约好见面的人的注意。而‘库伊’是地地道道的澳大利亚喊声,是澳大利亚人彼此之间用的。因此有充分理由推定:麦卡锡约在博斯科姆比池塘见面的那个人,曾在澳大利亚待过。”

“那么耗子呢?”

夏洛克·福尔摩斯从口袋里掏出一张折起的纸,在桌上摊平。“这是维多利亚殖民地的地图。”他说,“昨晚我发电报到布里斯托尔要来的。”他用手遮住地图的一部分。“你念一念,这是什么?”

“A、R、A、T。”我念道。

“现在呢?”他把手抬起来。

“B、A、L、L、A、R、A、T——巴拉瑞特。”

“一点不错。这就是那人临终说出的字眼,他儿子只听见了最后两个音节。他是想说出凶手的来历。某某某,巴拉瑞特人。”

“真是神了!”我惊叹道。

“这明摆着。你看,现在我已经把范围大大缩小了。第三点,是那人有一件灰色衣服;只要儿子的话不错,这就是确凿无疑的。我们现在已经从一片模糊,走到一个明确的概念:一个来自巴拉瑞特、披着灰斗篷的澳大利亚人。”

“的确。”

“而且此人对这一带很熟,因为到池塘只有两条路,要么从农场过来,要么从庄园过来,陌生人很难在这一带乱闯。”

“正是。”

“接着就是今天的实地勘察。通过查看地面,我得到了刚才告诉那个糊涂蛋雷斯垂德的那些细枝末节,关于罪犯本人的特征。”

“可你是怎么得到的?”

“你知道我的方法。它是建立在观察细微末节之上的。”

“他的身高,我想你可以从步幅的长短大致判断出来。他的靴子,也可以从脚印上看出来。”

“不错,那是双很特别的靴子。”

“可他的瘸腿呢?”

“他右脚的脚印总不如左脚清楚。他右脚着力较轻。为什么?因为他走路跛——他瘸。”

“可他的左撇子呢?”

“你自己也注意到了验尸时外科医生所记的伤处性质。那一击是从正后方打来的,却落在左侧。那么,除非是左撇子干的,怎么会有这样的事?父子谈话的时候,他就站在这棵树后面。他甚至还在那儿抽过烟。我找到了雪茄灰;凭着我对烟灰的专门知识,我能断定那是印度雪茄。你知道,我对这门学问下过一些功夫,还写过一本小册子,专论一百四十种不同的烟斗丝、雪茄和卷烟烟的灰。找到烟灰之后,我又四下察看,在苔藓里发现了他扔下的雪茄烟头。那是一支印度雪茄,属于在鹿特丹卷制的那一类。”

“那烟嘴呢?”

“我看出烟头并没有衔在嘴里。所以他用了烟嘴。烟头是切掉的,不是咬掉的,可切口并不齐整,因此我推断那是一把钝了的小刀。”

“福尔摩斯,”我说,“你已经在这人周围布下了一张逃不脱的网,而且你救下了一条无辜的性命,实实在在就像割断了套在他脖子上的绞索一样。我看得出这一切指向哪里。罪犯就是——”

“约翰·特纳先生到。”旅馆侍者推开我们起居室的门,引着一位客人进来,高声通报。

进来的这个人是个奇特而令人难忘的人物。他步履迟缓,一瘸一拐,双肩佝偻,显出老朽之态;然而他那粗硬、刻着深深皱纹的嶙峋面容,以及那庞大的四肢,都表明他有着异乎寻常的体魄和意志。他那一团乱蓬蓬的胡须、花白的头发,加上向外突出的浓眉,给他添上一种威严而有力的气派;可他的脸却灰白如死灰,嘴唇和鼻翼两侧泛着一层青色。我一眼就看出,他正被某种致命的痼疾牢牢攫住。

“请坐在沙发上吧。”福尔摩斯温和地说,“你收到我的便条了?”

“收到了,是门房送上来的。你说希望在这儿见我,免得惹人闲话。”

“我想,我要是到庄园大宅去,人们会说长道短的。”

“那你为什么想见我?”他用疲惫的眼睛绝望地望着我的同伴,仿佛这个问题已经用不着回答。

“是的。”福尔摩斯回答的是那道目光,而不是那句话,“正是如此。麦卡锡的事,我全都知道了。”

老人双手掩住了脸。“上帝保佑我!”他喊道,“可我本来不会让那年轻人受害的。我向你保证,要是在巡回法庭上情势对他不利,我一定会说出实情。”

“听你这么说,我很高兴。”福尔摩斯郑重地说。

“要不是为了我亲爱的女儿,我现在就会说出来。这会伤透她的心——等她听说我被捕了,一定会伤透了心。”

“也许不至于走到那一步。”福尔摩斯说。

“什么?”

“我不是官家的人。我听说,是你女儿要求我到这儿来的,我是为她出力。不过,小麦卡锡必须脱罪。”

“我是个快要死的人了。”老特纳说,“我患糖尿病多年。医生说,我能不能再活一个月都成问题。可我宁愿死在自己家里,也不愿死在牢里。”

福尔摩斯站起身来,坐到桌前,手里拿着笔,面前放着一叠纸。“你把实情告诉我们就是了。”他说,“我把事实记下来。你签个字,这位华生可以做见证。这样,到了万不得已的时候,我就可以拿出你的供词来救小麦卡锡。我向你保证,除非绝对必要,我不会用它。”

“也好。”老人说,“我能不能活到巡回法庭还成问题,所以对我关系不大;不过我总想别让爱丽丝受到这个打击。现在我就把这件事向你说清楚;这出戏演了很久,讲起来倒用不了多少工夫。

“你不认识这个死掉的麦卡锡。他是魔鬼化身。我告诉你,上帝保佑你别落到他这种人手里。他攥着我,已经二十年了,毁了我的一生。我先告诉你,我是怎么落到他手里的。

“那是六十年代初,在金矿上。我那时是个年轻小伙子,血气方刚,无所顾忌,什么活儿都肯干;后来结交了一帮坏朋友,又喝上了酒,自己的矿权又没有运气,便逃进丛林里去,一句话,成了你们这边所说的拦路抢劫的强盗。我们一共六个人,过着无法无天的自在日子,不时抢劫一处牧场,或者在通往矿区的路上拦截货车。我用的名字是巴拉瑞特的‘黑杰克’,我们那一伙在殖民地里至今还被人叫做巴拉瑞特帮。

“有一天,一支运金子的车队从巴拉瑞特开往墨尔本,我们埋伏下来袭击了它。他们有六名骑警,我们也是六个人,所以是一场恶战,可第一排枪我们就打翻了他们四个。不过我们还没拿到赃物,自己就先折了三个弟兄。我把手枪抵在赶车人的头上——此人正是这个麦卡锡。我真希望当时就一枪打死他,可我饶了他,虽然我看见他那双邪恶的小眼睛死死盯着我的脸,像是要把我的相貌一五一十记下来。我们带着金子脱了身,成了有钱人,又一路潜回英国,没有引起任何怀疑。到了英国,我就跟旧日的伙伴们分了手,决心安安分分、体体面面地过日子。我买下了这份产业——它正好要出售——又设法用我的钱做点善事,来弥补当初挣钱的方式。我也结了婚,妻子虽然早逝,却给我留下了亲爱的爱丽丝。即便她还是个吃奶的娃娃,她那只小手也仿佛领我走上了正道,那是别的任何东西都做不到的。总而言之,我改过自新,尽力弥补过去。一切都顺顺当当,直到麦卡锡一把攥住了我。

“有一回我进城去谈一笔投资,在摄政街碰见了他;他当时身上几乎连件像样的外套都没有,脚上连双靴子都穿不起。

“‘咱们又见面了,杰克。’他碰了碰我的胳膊说,‘我们往后就跟一家人一样。我们一共两个人,我和我儿子,你养着我们就是了。你要是不肯——英国可是个好地方,讲法律,喊一声就有警察来。’

“于是他们搬到西部来了,怎么也甩不掉;从那以后,他们就一直白住在我最好的土地上。我从此没有安宁,没有太平,没有忘怀;无论我转向哪里,他那张狡猾的、咧着嘴笑的脸总在我肘边。爱丽丝一天天长大,事情就越发糟糕,因为他很快看出,我怕她知道我的过去,远甚于怕警察。他想要什么就非到手不可,不管是什么,我都二话不说给他——土地、金钱、房子,直到最后他开口要一件我给不了的东西。他要的是爱丽丝。

“你看,他儿子长大了,我女儿也长大了;而大家都知道我身体不好,他便觉得这是一着好棋:让他的小子来承继这整份产业。可这一回我站稳了脚跟。我不许他那该死的血统跟我的混在一起;倒不是说我讨厌那小伙子,可他身上流着那人的血,这就够了。我寸步不让。麦卡锡出言威胁。我索性激他,让他把最狠的手段都使出来。我们约好在我们两家中间的那个池塘边见面,把这件事谈清楚。

“我走到那儿,看见他正跟儿子说话,便点起一支雪茄,躲在树后等着,等他落单。可听着他说的那些话,我心里所有阴暗怨毒的东西都翻腾上来。他一个劲儿地催儿子娶我女儿,全然不顾她会怎么想,仿佛她是街上随便哪个下贱女人。一想到我和我最珍视的一切竟捏在这样一个人手里,我简直要发疯。难道我就不能斩断这根锁链吗?我已经是个垂死而又走投无路的人。虽然头脑清楚、手脚也还算有力,我知道自己的命运已经定了。可我的名声和我的女儿!只要我能让那张脏嘴永远闭上,这两样就都能保住。我做了,福尔摩斯先生。再来一次我还会这么做。我罪孽深重,这些年一直像殉道者一样苦熬,为的是赎罪。可是要让我女儿也被卷进困住我的那张网里,那是我万难忍受的。我把他打倒在地,心里没有一丝歉疚,只当他是头污秽的毒虫。他喊了一声,把儿子引了回来;可我已经躲进了树林,只是不得不又折回去,取我逃跑时丢下的那件斗篷。先生们,这就是事情的全部真相。”

“好了,轮不到我来评判你。”老人在那份写好的陈述上签了字,福尔摩斯说道,“我只祈求,我们永远不要遭到这样的诱惑。”

“我也这样祈求,先生。那你打算怎么办?”

“看在你身体的份上,我什么也不做。你自己也明白,你不久就得在比巡回法庭更高的法庭上为自己的行为交代了。你的供词我收着;万一麦卡锡被判有罪,我就不得不拿出来。倘若不是这样,它就永远不会让世人看见;你的秘密,不论你活着还是死了,都会在我们这里得到保全。”

“那么,告辞了。”老人庄重地说,“将来你们自己临终的时候,只要想到你们曾给了我安宁,心里也会好受些。”他那巨大的身躯从头到脚颤抖着,摇摇晃晃,慢慢跌撞着走出了房间。

“上帝保佑我们!”沉默了很久之后,福尔摩斯说,“命运为什么要这样捉弄这些可怜无助的蝼蚁?我每听到这样的案子,就不由得想起巴克斯特的那句话:‘若非上帝的恩典,走在那儿的,就是夏洛克·福尔摩斯。’”

詹姆斯·麦卡锡在巡回法庭上被宣判无罪,凭的是福尔摩斯找出来、又提交给辩护律师的一连串反驳意见。老特纳在我们见面之后又活了七个月,如今已经去世;而那一对儿女,看来很有希望在对笼罩着他们往事的阴云一无所知的情况下,幸福地生活在一起。

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