"Here! Let me go!" cried a voice, and Tom uttered an exclamation of surprise.

"Andy Foger!" he cried. "I've caught you! You tried to damage my car!"

"Yes, and I'm hurt, too!" whined Andy. "My father will sue you for damages if I die."

"No danger of that; you're too mean," murmured Tom, as he maintained a tight grip on the bully.

"You let me go!" demanded Andy, squirming to get away.

"Wait until I see what damage you've done," retorted the young inventor. "The worst, though, would be the blowing out of a fuse, for I had the gear disconnected. You wait a minute now. Maybe it's you who'll have to pay damages."

"You let me go!" fairly screamed Andy, and he aimed a blow at Tom. It caught our hero on the chest and Tom's fighting blood was up in an instant. He drew back his left hand, and delivered a blow that landed fairly on Andy's right eye. The bully staggered and went down in the dust.

"There!" cried Tom, righteously angry. "That will teach you not to try to damage my car, and then hit me into the bargain! Now clear out, before I give you some more!"

Whining and blubbering Andy arose to his feet.

"You just wait. I'll get square with you for this," he threatened.