It had been my original intention, when I thought over this plan of murder, to let Levy disappear from the study or the dining-room, leaving only a heap of clothes on the hearthrug. The accident of my having been able to secure Lady Levy’s absence from London, however, made possible a solution more misleading, though less pleasantly fantastic. I turned on the hall light, hung up Levy’s wet overcoat and placed his umbrella in the stand. I walked up noisily and heavily to the bedroom and turned off the light by the duplicate switch on the landing. I knew the house well enough, of course. There was no chance of my running into the manservant. Old Levy was a simple old man, who liked doing things for himself. He gave his valet little work, and never required any attendance at night. In the bedroom I took off Levy’s gloves and put on a surgical pair, so as to leave no telltale fingerprints. As I wished to convey the impression that Levy had gone to bed in the usual way, I simply went to bed. The surest and simplest method of making a thing appear to have been done is to do it. A bed that has been rumpled about with one’s hands, for instance, never looks like a bed that has been slept in. I dared not use Levy’s brush, of course, as my hair is not of his colour, but I did everything else. I supposed that a thoughtful old man like Levy would put his boots handy for his valet, and I ought to have deduced that he would fold up his clothes. That was a mistake, but not an important one. Remembering that well-thought-out little work of Mr. Bentley’s, I had examined Levy’s mouth for false teeth, but he had none. I did not forget, however, to wet his toothbrush.
At one o’clock I got up and dressed in my own clothes by the light of my own pocket torch. I dared not turn on the bedroom lights, as there were light blinds to the windows. I put on my own boots and an old pair of goloshes outside the door. There was a thick Turkey carpet on the stairs and hall-floor, and I was not afraid of leaving marks. I hesitated whether to chance the banging of the front door, but decided it would be safer to take the latchkey. (It is now in the Thames. I dropped it over Battersea Bridge the next day.) I slipped quietly down, and listened for a few minutes with my ear to the letter-box. I heard a constable tramp past. As soon as his steps had died away in the distance I stepped out and pulled the door gingerly to. It closed almost soundlessly, and I walked away to pick up my cab. I had an overcoat of much the same pattern as Levy’s, and had taken the precaution to pack an opera hat in my suitcase. I hoped the man would not notice that I had no umbrella this time. Fortunately the rain had diminished for the moment to a sort of drizzle, and if he noticed anything he made no observation. I told him to stop at 50 Overstrand Mansions, and I paid him off there, and stood under the porch till he had driven away. Then I hurried round to my own side door and let myself in. It was about a quarter to two, and the harder part of my task still lay before me.
My first step was so to alter the appearance of my subject as to eliminate any immediate suggestion either of Levy or of the workhouse vagrant. A fairly superficial alteration was all I considered necessary, since there was not likely to be any hue-and-cry after the pauper. He was fairly accounted for, and his deputy was at hand to represent him. Nor, if Levy was after all traced to my house, would it be difficult to show that the body in evidence was, as a matter of fact, not his. A clean shave and a little hair-oiling and manicuring seemed sufficient to suggest a distinct personality for my silent accomplice. His hands had been well washed in hospital, and though calloused, were not grimy. I was not able to do the work as thoroughly as I should have liked, because time was getting on. I was not sure how long it would take me to dispose of him, and moreover, I feared the onset of rigor mortis, which would make my task more difficult. When I had him barbered to my satisfaction, I fetched a strong sheet and a couple of
