Page:Edgar Wallace - The Man who Knew.djvu/216

 and who leaves his car. He leaves his car for a very excellent reason," he went on. "Sergeant Smith, who runs away to get assistance, meets two men of the Sussex constabulary, hurrying in response to Wiseman's whistle. One of them stands by the car, and the other comes into the house. It was, therefore, impossible for the murderer to make use of the car. Here is another point I would have you explain."

He had hoisted himself on the edge of his desk, and sat, an amusing little figure, his legs swinging a foot from the ground.

"The revolver used was a big Webley, not an easy thing to carry or conceal about your person, and undoubtedly brought to the scene of the crime by the man in the car. You will say that Merrill, who wore an overcoat, might have easily brought it in his pocket; but the absolute proof that that could not have been the case is that on his arrival by train from London, Mr. Merrill lost his ticket and very carefully searched himself, a railway inspector assisting, to discover the bit of pasteboard.