“Hello, boys! Sorry I worried you and Mother.”

“What luck, Dad?” asked Frank.

“Good and bad. Here’s the story: I went to the house where Red Jackley was boarding. Although he seemed to be an exemplary parolee, I decided to watch him a while and try to make friends.”

“How could you do that?”

“By taking a room in the same house and pretending to be a fellow criminal.”

“Wow!” Joe cried. “And then?”

“Jackley himself spoiled everything. He got mixed up in a jewel robbery and cleared out of the city. Luckily, I heard him packing, and I trailed him. The police were watching for him and he couldn’t get out of town by plane or bus. He outwitted the police by jumping a freight on the railroad.”

“And you still followed?”

“I lost him two or three times, but fortunately I managed to pick up his trail again. He got out of the city and into upper New York State. Then his luck failed him. A railroad detective recognized Jackley and the chase was on. Up to that time I had been content with just keeping behind him. I had still hoped to pose as a fellow fugitive and win his confidence. But when the pursuit started in earnest, I had to join the officers.”

“And they caught Jackley?”