It was on Monday, the 27th of September, that Leopold Winkler was murdered and robbed, and early on Tuesday, the 28th, his body was found. That day the evening papers printed the report of the murder and the description of the dead man, and on Wednesday, the 29th, Mrs. Klingmayer read the news and went to see Winkler's employer.

By noon of that day the body was identified and a description of the stolen purse and watch telegraphed to police headquarters in various cities. A few hours later, these police stations had sent out notices by messenger to all pawnshops and dealers in second-hand clothing, and now the machinery of the law sat waiting for some news of an attempt on the part of the robber-and-murderer to get rid of his plunder.

On this same Wednesday, about the twilight hour, David Goldstamm, dealer in second-hand clothing, stood before the door of his shop in a side street of the old Hungarian city of Pressburg and watched his assistant take down the clothes which were hanging outside and carry them into the store. The old man's eyes glanced carelessly up and down the street and caught sight of a man who turned the corner and came hurrying towards him. This man was a very seedy-looking individual. An old faded overcoat hung about his thin figure, and a torn and dusty hat fell over his left eye. He seemed also to be much the worse for liquor and very wobbly on his feet. And yet he seemed anxious to hurry onward in spite of the unevenness of his walk.

Then he slowed up suddenly, glanced across the street to Goldstamm's store, and crossed over.

"Have you any boots for me?" he asked, sticking out his right foot that the dealer might see whether he had anything the requisite size.

"I think there's something there," answered the old man in his usual businesslike tone, leading the way into the store.

The stranger followed. Goldstamm lit the one light in the little place and groped about in an untidy heap of shoes of all kinds and sizes until he found several pairs that he thought might fit. These he brought out and put them in front of his customer. But in spite of his bleary eyes, the man caught sight of some patches on the uppers of one pair, and pushed them away from him.

"Give me something better than that. I can pay for it. I don't have to wear patched shoes," he grunted.

Goldstamm didn't like the looks of the man, but he felt that he had better be careful and not make him angry. "Have patience, sir, I'll find you something better," he said gently, tossing the heap about again, but now keeping his face turned towards his customer.

"I want a coat also and a warm pair of trousers," said the stranger in a rough voice. He bent down to loosen the shabby boot from his right foot, and as he did so something fell out of the pocket of his coat. An unconscious motion of his own raised foot struck this small object and tossed it into the middle of the heap of shoes close by Goldstamm's hand. The old man reached out after it and caught it. It was just an ordinary brown leather pocketbook, of medium size, old and shabby, like a thousand others. But the eyes of the little old man widened as if in terror, his face turned pale and his hands trembled. For he had seen, hanging from one side of this worn brown leather pocketbook, the end of a yellow thread, the loosened end of the thread with which one side of the purse was mended. The thread told David Goldstamm who it was that had come into his shop.

He regained his control with a desperate effort of the will. It took him but a few seconds to do so, and, thanks to his partial intoxication, the customer had not noticed the shopkeeper's start of alarm. But he appeared anxious and impatient to regain possession of his purse.

"Haven't you found it yet?" he exclaimed.

Goldstamm hastened to give it back. The tramp put the purse in his pocket with a sigh of relief. Goldstamm had regained his calm and his mind was working eagerly. He put several pairs of shoes before his customer, with the remark: "You must try them on. We'll find something to suit you. And meanwhile I will bring in several pairs of trousers from those outside. I have some fine coats to show you too."Goldstamm went out to the door, almost colliding there with his assistant who was coming in with his arm full of garments. The old man motioned to the boy, who retreated until they were both hidden from the view of the man within the store.

"Give me those blue trousers there," said Goldstamm in a loud voice.

Then in a whisper he said to the boy: "Run to the police station.