“Yes,” said she in a low voice, “they are there, but they can do no harm, as long as they confine themselves to that.”

“S’pose dey butt dar heads agin it?”

“It will be worse for their heads than for the door, but I think your people are the only ones who work that way.”

“Dat’s ’cause we hab de hardest kind ob heads,” was the truthful response; “but mebbe dey’s usin’ somethin’ else to break in de door.”

“It can do no injury if they do,” replied Mrs. Shirril, who could not shake off a feeling of uneasiness because of the discovery.

While it was apparent that the door could not be forced by any conceivable means at the command of the Comanches, there was a 93 doubt as to their precise intentions that troubled the good woman. She had the proof that their relentless enemies were busy, and their well-known cunning was likely to suggest ways of reaching their end, which, for a time at least, must remain unsuspected by the defenders of the cabin.


94

CHAPTER XII.

ON THE ROOF.