"Vot vos you doin' here, hey?" came in a heavy German voice. "I dink me you vos up to no goot, hey?"

"Let me go!" came from Dick. "I have done no harm."

"I dink you vos von sneak thief alretty! Stand still bis I find owit."

"It's Dutch Jake!" cried Buddy Girk. "He has collared somebody in the hall. I'll see who it is."

He threw open the door and allowed the light of a lamp to fall on
Dick and the burly man who had captured the youth.

"Great smoke! It's one of dem Rover boys!" he cried, dropping into his old-time manner of speech. "Wot are you doin' here?"

"You know dot young feller?" demanded the man who had been mentioned as Dutch Jake.

"Yes, I do, and he's up to no good here," replied Buddy Girk.

"Den maybe I best kick him owit kvick, hey?"

"Yes—no—wait a minute." Girk turned to Arnold Baxter. "Here is that oldest Rover boy spying on us."