"I am after a thief," was the answer. "Did you see a man running away?"
"No, and we don't think there was a man," answered one of the tenement dwellers.
"Well, there was a man," said Tom. "Come, if you will help me catch him I will reward you well."
"What did he steal?"
"Some bonds worth ten thousand dollars—they belonged to my uncle," explained Tom, hastily.
The promise of a reward made the men attentive and they soon agreed to assist Tom as much as possible. Then Dick and Sam came in sight, and had to be told of what had happened.
The two men knew the tenement and factory district well, and they led in a hunt lasting over half an hour, and a policeman was likewise called into service.
"I've heard of that bond case," said the policeman. "I'd like to lay my hands on Merrick."
But the hunt was a useless one, for Merrick could not be found. For their trouble Tom gave the two men from the tenement a dollar each, with which they had to be satisfied. The policeman promised to report the matter at headquarters, and as there seemed to be nothing else to do, the three Rover boys walked down to the steamboat dock, first, however, sending a telegram to
