For a moment Blake stood stock-still, bereft of all power of movement. The next, his courage returned, and he fled from the room and dashed downstairs, taking five steps at a time. He reached the bottom and tore along the passage to his room, determined at any rate to seize the man and prevent his escape till help came. But when he got to the end of the little landing he found that his door had been closed. He seized the handle, fumbling with it in his violence. It felt slippery and kept turning under his fingers without opening the door, and fully half a minute passed before it yielded and let him in headlong. At the first glance he saw the room was empty, and the man gone! Scattered upon the carpet lay a number of the bills, and beside them, half hidden under the sofa where the man had sat, he saw a pair of gloves--thick, leathern gloves--and a butcher's knife. Even from the distance where he stood the blood-stains on both were easily visible. Dazed and confused by the terrible discoveries of the last few minutes, Blake stood in the middle of the room, overwhelmed and unable to think or move. Unconsciously he must have passed his hand over his forehead in the natural gesture of perplexity, for he noticed that the skin felt wet and sticky. His hand was covered with blood! And when he rushed in terror to the looking-glass, he saw that there was a broad red smear across his face and forehead. Then he remembered the slippery handle of the door and knew that it had been carefully moistened! In an instant the whole plot became clear as daylight, and he was so spellbound with horror that a sort of numbness came over him and he came very near to fainting. He was in a condition of utter helplessness, and had anyone come into the room at that minute and called him by name he would simply have dropped to the floor in a heap. "If the police were to come in now!" The thought crashed through his brain like thunder, and at the same moment, almost before he had time to appreciate a quarter of its significance, there came a loud knocking at the front door below. The bell rang with a dreadful clamour; men's voices were heard talking excitedly, and presently heavy steps began to come up the stairs in the direction of his room. It _was_ the police! And all Blake could do was to laugh foolishly to himself--and wait till they were upon him. He could not move nor speak. He stood face to face with the evidence of his horrid crime, his hands and face smeared with the blood of his victim, and there he was standing when the police burst open the door and came noisily into the room. "Here it is!" cried a voice he knew. "Third floor back! And the fellow caught red-handed!" It was the man with the bag leading in the two policemen.