“May I ask your name, Herr Captain?” he said. Harding opened his mouth to reply, but at that moment Hal took prompt action. Stepping close to the German lieutenant, he shoved his revolver against the man’s side and said quietly:
“Enough of this, sir. You will either order your men to move that automobile from across the road immediately, or I shall be compelled to fire.”
The German’s face turned a chalky white in the darkness, although this was not distinguishable. For a moment he hesitated, but Hal shoved the revolver more closely against him and the lieutenant gave the necessary command.
“Now Chester,” said Hal, “you and Harding go back and get in the car, and whatever you do, make sure that our friend the colonel doesn’t get out. He’s a jewel of rare value, Chester, and we can’t afford to lose him. Do you understand?”
“You bet,” was Chester’s reply, as he and Harding turned and ran for the car.
The German colonel was about to alight as Chester and Harding dashed back.
“What’s the trouble?” he asked.
“Nothing serious, sir,” said Chester. “Please get back in the car.”
“Wait a moment now,” protested the colonel. “Guess I’ll have a look ahead first.”
“Get back in that car!” said Chester in a stern voice.