me for outbidding him on the boat, Andy may have wanted to destroy the Arrow. Well, of all the mean tricks, that's about the limit! But wait until I see him. I've got evidence against him," and Tom looked at the key ring. "I could almost have him arrested for this."
Going outside the boathouse, Tom stood on the edge of the dock and peered into the darkness. He could hear the faint sound of some one rowing across the lake, but there was no light
"He had one of those electric flash lanterns," decided Tom. "If I hadn't found his keys, I might have thought it was Happy Harry instead of Andy.
The young inventor went back into the house after carefully locking the boat compartment and detaching from the engine an electrical device, without which the motor in the Arrow could not be started.
"That will prevent them from running away with my boat, anyhow," decided Tom. "And I'll tell Garret Jackson to keep a sharp watch to-night." Jackson was the engineer at Mr. Swift's workshop.
Tom told his father of the happening and Mr. Swift was properly indignant. He wanted to go at once to see Mr. Foger and complain of Andy's act, but Tom counseled waiting.
