Eleven, and the more stately tread of the landlady passed my door, bound for the same destination. It was close upon twelve before I heard the sharp sound of his latch-key. The instant he entered I saw by his face that he had not been successful. Amusement and chagrin seemed to be struggling for the mastery, until the former suddenly carried the day, and he burst into a hearty laugh.
"I wouldn't have the Scotland Yarders know it for the world," he cried, dropping into his chair; "I have chaffed them so much that they would never have let me hear the end of it. I can afford to laugh, because I know that I will be even with them in the long run."
"What is it then?" I asked.
"Oh, I don't mind telling a story against myself. That creature had gone a little way when she began to limp and show every sign of being foot-sore. Presently she came to a halt, and hailed a four-wheeler which was passing. I managed to be close to her so as to hear the address, but I need not have been so anxious, for she sang it out loud enough to be heard at the other side of the street, `Drive to 13, Duncan Street, Houndsditch,' she cried. This begins to look genuine, I thought, and having seen her safely inside, I perched myself behind. That's an art which every detective should be an expert at. Well, away we rattled, and never drew rein until we reached the street in question. I hopped off before we came to the door, and strolled down the street in an easy, lounging way. I saw the cab pull up. The driver jumped down, and I saw him open the door and stand expectantly. Nothing came out though. When I reached him he was groping about frantically in the empty cab, and giving vent to the finest assorted collection of oaths that ever I listened to. There was no sign or trace of his passenger, and I fear it will be some time before he gets his fare. On inquiring at Number 13 we found that the house belonged to a respectable paperhanger, named Keswick, and that no one of the name either of Sawyer or Dennis had ever been heard of there."
"You don't mean to say," I cried, in amazement, "that that tottering, feeble old woman was able to get out of the cab while it was in motion, without either you or the driver seeing her?"
"Old woman be damned!" said Sherlock Holmes, sharply. "We were the old women to be so taken in. It must have been a young man, and an active one, too, besides being an incomparable actor. The get-up was inimitable. He saw that he was followed, no doubt, and used this means of giving me the slip. It shows that the man we are after is not as lonely as I imagined he was, but has friends who are ready to risk something for him. Now, Doctor, you are looking done-up. Take my advice and turn in."
I was certainly feeling very weary, so I obeyed his injunction. I left Holmes seated in front of the smouldering fire, and long into the watches of the night I heard the low, melancholy wailings of his violin, and knew that he was still pondering over the strange problem which he had set himself to unravel.
CHAPTER VI.
TOBIAS GREGSON SHOWS WHAT HE CAN DO.
THE papers next day were full of the "Brixton Mystery," as they termed it. Each had a long account of the affair, and some had leaders upon it in addition. There was some information in them which was new to me. I still retain in my scrap-book numerous clippings and extracts bearing upon the case. Here is a condensation of a few of them:--
The _Daily Telegraph_ remarked that in the history of crime there had seldom been a tragedy which presented stranger features. The German name of the victim, the absence of all other motive, and the sinister inscription on the wall, all pointed to its perpetration by political refugees and revolutionists. The Socialists had many branches in America, and the deceased had, no doubt, infringed their unwritten laws, and been tracked down by them. After alluding airily to the Vehmgericht, aqua tofana, Carbonari, the Marchioness de Brinvilliers, the Darwinian theory, the principles of Malthus, and the Ratcliff Highway murders, the article concluded by admonishing the Government and advocating a closer watch over foreigners in England.