"That's bad," said his friend. "But, you see, the arrest of her brother was sure to have some such effect."

"Well, it's turned a little trick for me, anyway," said Bat "The girl being suddenly taken down has got to Nora; and she called me this morning to talk about it. She's going down there this afternoon. It was her own idea. And so I won't have to do any 'under cover' stuff with her."

"Good," said the investigator. "It's always much better to have a thing come about naturally, if possible."

A big motor car waited for them at the door; it carried them swiftly out of the city proper into the suburb of Stanwick, and finally drew up in front of 620 Duncan Street.

The same policeman stood at the gate who had guarded it the day before.

"Hello, back again!" he saluted at sight of Scanlon.

"Yes; thought another look would do no harm," returned Bat. "Any one inside?"

"Osborne's there," replied the policeman. "But no one else—outside the family."

"Were you present when young Burton was arrested?" asked Ashton-Kirk.

"A little," grinned the policeman, "seeing as I was the party who brought him out to the wagon."