A moment later, in the moonlight that streamed through the window, the four inside saw the face of the first of their pursuers; but in the darkness within, the occupants of the shack were not visible.
"I can see no one," said the Austrian.
"Get down and have a look," said the other.
The man in the window drew himself up to the sill and then turned and dropped down inside; and even as he struck the floor Colonel Anderson dealt him a terrific blow over the head with the butt of a revolver.
The man fell forward on his face without so much as a groan.
Then there was silence for some minutes.
"Well," came a voice from outside, "what's the matter with you in there?
Find anything?"
Hal stepped close to the window, and mimicking the first Austrian's voice, replied:
"Don't see a thing. Nobody here."
"All right then; come on out."