He got out and walked round to the front and then the rear of the car. There was a strong smell of gasoline there. Stooping down, he found the ground was saturated with the fuel. What had happened was plain enough. The cunning rascals who had captured him had drained the tank of gasoline. The auto was as helpless as if it had not had an engine in it at all.

"Well, this is a fine fix," thought Roy. "However, there's nothing for it now, but to keep on. Those ruffians are cleverer than I gave them credit for."

Stealing softly toward the woods, the boy sped into their dark shadows. Aided by the flickering light of the moon, he made good progress through the gloomy depths. He did not dare to slacken his pace till he had traveled at least half a mile. Then he let his footsteps lag.

"Not much chance of their discovering me now, even if they have awakened to the fact that I have escaped," he said to himself, as he strode on.

Suddenly he emerged on a strip of road that somehow had a familiar look. He was still looking about when a strange thing happened.

There came the sound of rapid footsteps approaching him, and the quick breathing of an almost spent runner. Then came a sound as if somebody was scuffling not far from him and suddenly a voice he knew well rang out:

"Prescott, you young scoundrel, I'll get you yet!"

The voice was that of Lieut. Bradbury.

"Well, how under the sun does Lieut. Bradbury know that I'm here?" marvelled the amazed boy, stopping short.

At the same instant, from the direction in which the naval officer's shout had come, a slender dark figure came racing toward him.