A couple of hours passed in this apparently aimless perambulation of the back streets.
"It doesn't look as if you were going to have much luck," I remarked, suppressing a yawn. "And I am not sure that we are not, in our turn, being 'spotted'. I have noted a man—a small, shabby-looking fellow, apparently keeping us in view from a distance, though I don't see him at the moment."
"It is quite likely," said Thorndyke. "This is a shady neighbourhood, and any native could see that we don't belong to it. Good morning! Taking a little fresh air?"
The latter question was addressed to a man who was standing at the door of a small coffee-shop, having apparently come to the surface for a "breather."
"Dunno about fresh," was the reply, "but it's the best there is. By the by, I saw one of them blokes what I was a-tellin' you about go by just now. Foreigner with the rats. If you want to see him give a show, I expect you'll find him in that bit of waste ground off Bolter's Rents."
"Bolter's Rents?" Thorndyke repeated. "Is that a turning out of Salcombe Street?"
"Quite right," was the reply. "Half-way up on the right-hand side."
Thanking our informant, Thorndyke strode off up the street, and as we turned the next corner I glanced back. At the moment, the small man whom I had noticed before stepped out of a doorway and came after us at a pace suggesting anxiety not to lose sight of us.
Bolter's Rents turned out to be a wide paved alley, one side of which opened into a patch of waste ground where a number of old houses had been demolished. This space had an unspeakably squalid appearance; for not only had the debris of the demolished houses been left in unsavoury heaps, but the place had evidently been adopted by the neighbourhood as a general dumping-ground for household refuse. The earth was strewn with vegetable, and even animal, leavings; flies and bluebottles hummed around and settled in hundreds on the garbage, and the air was pervaded by an odour like that of an old-fashioned brick dust-bin.
But in spite of these trifling disadvantages, a considerable crowd had collected, mainly composed of women and children; and at the centre of the crowd a man was giving an entertainment with a troupe of performing rats. We had sauntered slowly up the "Rents" and now halted to look on.
At the moment, a white rat was climbing a pole at the top of which a little flag was stuck in a socket. We watched him rapidly climb the pole, seize the flagstaff in his teeth, lift it out of the socket, climb down the pole and deliver the flag to his master. Then a little carriage was produced and the rat harnessed into it, another white rat being dressed in a cloak and placed in the seat, and the latter—introduced to the audience as Lady Murphy—was taken for a drive round the stage.
While the entertainment was proceeding I inspected the establishment and its owner. The stage was composed of light hinged boards opened out on a small four-wheeled hand-cart, apparently home-made. At one end was a largish cage, divided by a wire partition into two parts, one of which contained a number of white and piebald rats, while the inmates of the other compartment were all wild rats; but not, I noted, the common brown or Norway rat, but the old-fashioned British black rat. I remarked upon the circumstance to Thorndyke.
"Yes," he said, "they were probably caught locally. The sewers here will be inhabited by brown rats, but the houses, in an old neighbourhood like this, will be infested principally by the black rat. What do you make of the exhibitor?"
I had already noticed him, and now unobtrusively examined him again. He was a medium-sized man with a sallow complexion, dark, restless eyes—which frequently wandered in our direction—a crop of stiff, bushy, upstanding hair—he wore no hat—and a ragged beard.
"A Slav of some kind, I should think," was my reply; "a Russian, or perhaps a Lett. But that beard is not perfectly convincing."
"No," Thorndyke agreed, "but it is a good makes up. Perhaps we had better move on now; we have a deputy, you observe."
As he spoke, the small man whom I had observed following us strolled up the Rents; and as he drew nearer, revealed to my astonished gaze no less a person than our ingenious laboratory assistant, Polton. Strangely altered, indeed, was our usually neat and spruce artificer with his seedy clothing and grubby hands; but as he sauntered up, profoundly unaware of our existence, a faint reminiscence of the familiar crinkly smile stole across his face.
We were just moving off when a chorus of shrieks mingled with laughter arose from the spectators, who hastily scattered right and left, and I had a momentary glimpse of a big black rat bounding across the space, to disappear into one of the many heaps of debris. It seemed that the exhibitor had just opened the cage to take out a black rat when one of the waiting performers—presumably a new recruit—had seized the opportunity to spring out and escape.
"Well," a grinning woman remarked to me, genially, "there's plenty more where that one came from. You should see this place on a moonlight night! Fair alive with 'em it is."
We sauntered up the Rents and along the cross street at the top; and as we went, I reflected on the very singular inquiry in which Thorndyke seemed to be engaged. The rat-tamer's appearance was suspicious. He didn't quite look the part, and his beard was almost certainly a make-up—and a skilful one, too, for it was no mere "property" beard; and the restless, furtive eyes, and a certain suppressed excitement in his bearing, hinted at something more than met the eye. But if this was Mr. Balcombe's incendiary, how had Thorndyke arrived at his identity, and, above all, by what process of reasoning had he contrived to associate the bank outrage with performing rats? That he had done so, his systematic procedure made quite clear. But how? It had seemed to me that we had not a single fact on which to start an investigation.
We had walked the length of the cross street, and had halted before turning, when a troop of children emerged from the Rents. Then came the exhibitor, towing his cart, with the cage shrouded in a cloth, then more children, and finally, at a little distance, Polton, slouching along idly but keeping the cart in view.
"I think," said Thorndyke, "it would be instructive, as a study in urban sanitation, to have a look round the scene of the late exhibition."
We retraced our steps down Bolter's Rents, now practically deserted, and wandered around the patch of waste land and in among the piles of bricks and rotting timber where the houses had been pulled down.
"Your lady friend was right," said Thorndyke. "This is a perfect Paradise for rats. Convenient residences among the ruins and unlimited provisions to be had for the mere picking up."
"Apparently you were right, too," said I, "as to the species inhabiting these eligible premises. That seems to be a black rat," and I pointed to a deceased specimen that lay near the entrance to a burrow.
Thorndyke stooped over the little corpse, and after a brief inspection, drew a glove on his right hand.
"Yes," he said, "this is a typical specimen of Mus rattus, though it is unusually light in colour. I think it will be worth taking away to examine at our leisure."
Glancing round to see that we were unobserved, he opened his attaché case and took from it a largish tin canister and removed the lid—which, I noted, was anointed at the joint with vaseline. Stooping, he picked up the dead rat by the tail with his gloved fingers dropped it into the canister, clapped on the lid, and replaced it in the attache case. Then he pulled off the glove and threw it on a rubbish heap.
"You are mighty particular," said I.
"A dead rat is a dirty thing," said he, "and it was only an old glove."
On our way home I made various cautious attempt to extract from Thorndyke some hint as to the purpose of his investigation and his mode of procedure. But I could extract nothing from him beyond certain generalities.
"When a man," said he, "introduces an incendiary bomb into the strong-room of a bank, we may reasonably inquire as to his motives. And when we have reached the fairly obvious conclusion as to what those motives must be, we may ask ourselves what kind of conduct such motives will probably generate; that is, what sort of activities will be li
kely to be associated with such motives and with the appropriate state of mind. And when we have decided on that, too, we may look for a person engaged in those activities; and if we find such a person we may consider that we have a prima facie case. The rest is a matter of verification."
"That is all very well, Thorndyke," I objected, "but if I find a man trying to set fire to a bank, I don't immediately infer that his customary occupation is exhibiting performing rats in a back street of Bethnal Green."
Thorndyke laughed quietly. "My learned friend's observation is perfectly just. It is not a universal rule. But we are dealing with a specific case in which certain other facts are known to us. Still, the connection, if there is one, has yet to be established. This exhibitor may turn out not to be Balcombe's man after all."
"And if he is not?"
"I think we shall want him all the same; but I shall know better in a couple of hours' time."
What transpired during those two hours I did not discover at the time, for I had an engagement to dine with some legal friends and must needs hurry away as soon as I had purified myself from the effects of our travel in the unclean East. When I returned to our chambers, about half-past ten, I found Thorndyke seated in his easy chair immersed in a treatise on old musical instruments. Apparently he had finished with the case.
"How did Polton get on?" I asked.
"Admirably," replied Thorndyke. "He shadowed our entertaining friend from Bethnal Green to a by street in Ratcliff, where he apparently resides. But he did more than that. We had made up a little book of a dozen leaves of transfer paper in which I wrote in French some infallible rules for taming rats. Just as the man was going into his house, Polton accosted him and asked him for an expert opinion on these directions. The foreign gentleman was at first impatient and huffy, but when he had glanced at the book, he became interested, and a good deal amused, and finally read the whole set of rules through attentively. Then he handed the book back to Polton and recommended him to follow the rules carefully, offering to supply him with a few rats to experiment on, an offer which Polton asked him to hold over for a day or two.
"As soon as he got home, Polton dismembered the book and put the leaves down on the stone, with this result."
He took from his pocket-book a number of small pieces of paper, each of which was marked more or less distinctly with lithographed reproductions of fingerprints, and laid them on the table. I looked through them attentively, and with a faint sense of familiarity.
"Isn't that left thumb," said I, "rather similar to the print on the maps from Mr. Rabbage's letter wallet?"
"It is identical," he replied. "Here are the proofs of the map-prints and the note-tablet. If you compare them you can see that not only the left thumb but the other prints are the same in all."
Careful comparison showed that this was so.
"But," I exclaimed, "I don't understand this at all. These are the finger-prints of Mr. Rabbage's mysterious entomologist. I thought you were looking for Balcombe's man."
"My impression," he replied "is that they are the same person, though the evidence is far from conclusive. But we shall soon know. I have sworn an information against the foreign gent, and Miller has arranged to raid the house at Ratcliff early to-morrow and as it promises to be a highly interesting event, I propose to be present. Shall I have the pleasure of my learned friend's company? "
"Most undoubtedly," I replied, "though I am absolutely in the dark as to the meaning of the whole affair."
"Then," said Thorndyke, "I recommend you to go over the history of both cases systematically in the interval."
Six o'clock on the following morning found us in an empty house in Old Gravel Lane, Ratcliff, in company with Superintendent Miller and three stalwart plain clothes men, awaiting the report of a patrol. We were all dressed in engineers' overalls, reeking with naphthalin. Our trousers were tucked into our socks, and socks and boots were thickly smeared with vaseline, as were our wrists, around which our sleeves were bound closely with tape. These preparations, together with an automatic pistol served out to each of us, gave me some faint inkling of the nature of the case, though it was still very confused in my mind.
About a quarter-past six a messenger arrived and reported that the house which was to be raided was open. Thereupon Miller and one of his men set forth, and the rest of us followed at short intervals. On arriving at the house, which was but a short distance from our rendezvous, we found a stolid plain-clothes man guarding the open door and a frowsy-looking woman, who carried a jug of milk, angrily demanding in very imperfect English to be allowed to pass into her house. Pushing past the protesting housekeeper, we entered the grimy passage, where Miller was just emerging from a ground-floor room.
"That is the woman's quarters," said he, "and the kitchen seems to be a sort of rat-menagerie. We'd better try the first-floor."
He led the way up the stairs, and when he reached the landing he tried the handle of the front room. Finding the door locked or bolted, he passed on to the back room and tried the door of that, with the same result. Then, holding up a warning finger, he proceeded to whistle a popular air in a fine, penetrating tone, and to perform a double shuffle on the bare floor. Almost immediately an angry voice was heard in the front room, and slippered feet padded quickly across the floor. Then a bolt was drawn noisily, the door flew open, and for an instant I had a view of the rat-show man, clothed in a suit of very soiled pyjamas. But it was only for an instant. Even as our eyes met, he tried to slam the door to, and failing—in consequence of an intruding constabulary foot—he sprang back, leaped over a bed and darted through a communicating doorway into the back room and shut and bolted the door.
"That's unfortunate," said Miller. "Now we're going to have trouble."
The superintendent was right. On the first attempt to force the door, a pistol-shot from within blew a hole in the top panel and made a notch in the ear of the would-be invader. The latter replied through the hole, and there followed a sort of snarl and the sound of a shattered bottle. Then, as the constable stood aside and shot after shot came from within, the door became studded with ragged holes. Meanwhile Miller, Thorndyke and I tiptoed out on the landing, and taking as long a run as was possible, flung ourselves, simultaneously on the back-room door. The weight of three large men was too much for the crazy woodwork. As we fell on it together, there was a bursting crash, the hinges tore away, the door flew inwards, and we staggered into the room.
It was a narrow shave for some of us. Before we could recover our footing, the showman had turned with his pistol pointing straight at Miller's head. A bare instant before it exploded, Thorndyke, whose momentum had carried him half-way across the room, caught it with an upward snatch, and its report was followed by a harmless shower of plaster from the ceiling. Immediately our quarry changed his tactics.
Leaving the pistol in Thorndyke's grasp, he darted across the room towards a work-bench on which stood a row of upright, cylindrical tins.
He was in the act of reaching out for one of these when Thorndyke grasped his pyjamas between the shoulders and dragged him back, while Miller rushed forward and seized him. For a few moments there was a frantic and furious struggle, for the fellow fought with hands and feet and teeth with the ferocity of a wild cat, and, overpowered as he was, still strove to drag his captors towards the bench. Suddenly, once more, a pistol-shot rang out, and then all was still. By accident or design the struggling man had got hold of the pistol that Thorndyke still grasped and pressed the trigger, and the bullet had entered his own head just above the ear.
"Pooh!" exclaimed Miller, rising and wiping his forehead, "that was a near one. If you hadn't stopped him, doctor, we'd all have gone up like rockets."
"You think those things are bombs, then?" said I.
"Think!" he repeated. "I removed two exactly like them from the General Post Office, and they turned out to be charged with T.N.T. And those square ones on the shelf are twin brothers of the one that went off in Rutherford's Bank
."
As we were speaking, I happened to glance round at the doorway, and there, to my surprise, was the woman whom we had seen below, still holding the jug of milk and staring in with an expression of horror at the dead revolutionary. Thorndyke also observed her, and stepping across to where she stood, asked: "Can you tell me if there has been, or is now, anyone sick in this house?
"Yes," the woman replied, without removing her eyes from the dead man.
"Dere is a chentleman sick upstairs. I haf not seen him. He used to look after him," and she nodded to the dead body of the showman.
"I think we will go up and have a look at this sick gentleman," said Thorndyke. "You had better not come, Miller."
We started together up the stairs, and as we went I asked: "Do you suppose this is a case of plague?"
"No," he replied. "I fancy the plague department is in the kitchen; but we shall see."
He looked round the landing which we had now reached and then opened the door of the front room, Immediately I was aware of a strange, intensely fetid odour, and glancing into the room, I perceived a man lying, apparently in a state of stupor, in a bed covered with indescribably filthy bed-clothes. Thorndyke entered and approached the bed, and I followed. The light was rather dim, and it was not until we were quite close that I suddenly recognised the disease.
"Good God!" I exclaimed, "it is typhus!"
"Yes," said Thorndyke; "and look at the bed clothes, and look at the poor devil's neck. We can see now how that villain collected his specimens."
I stooped over the poor, muttering, unconscious wretch and was filled with horror. Bed-clothes, pillow and patient were all alike crawling with vermin.
*****
"Of course," I said as we walked homewards, "I see the general drift of this case, but what I can't under stand is how you connected up the facts."
Dr. Thorndyke Omnibus Vol 4 Page 86
