"You are waiting too long, Warren; they will soon be here," added the warrior, with an apprehensive glance toward the ridge, from which his people were approaching with alarming swiftness.

"Well, good-by, Starcus."

He grasped the left hand of the Sioux, who warmly returned the pressure with the words, "Good-by, Warren."

Then Warren Starr, not a moment too soon, sprang into the saddle and galloped away.


CHAPTER XXVIII.

THE LONE HORSEMAN.

The young rancher had calculated matters closely, for hardly was he in the saddle when the foremost of the running Sioux halted, raised his gun, and fired. He was nigh enough to make his shot dangerous, though providentially it did no ill.

It was an inviting chance for Warren to return the fire with the best prospect of doing so effectively. But he had no disposition to slay any one of the hostiles. His singular experience with Starcus had a softening effect, and he was resolved to attempt no injury against the men unless compelled to do it in actual self-defence.

Jack, being put to his best paces, quickly carried him beyond any further peril, and when far enough to feel safe he checked the pony and looked back.