“Say, you set still!” warned Bunny menacingly. “We ain't through with you. We've took your measure, and your dimensions don't suit!”

Johnny was unarmed, while Mr. Bunny wore a gun on his hip, a spare weapon he had borrowed from Graham to replace the one of which Brown had despoiled him. He half drew it, then, changing his mind, he snatched up a stick of fire-wood. Johnny backed hastily into a corner.

“Shoot his feet out from under him, Bunny!” advised Bob.

“I use a stick on snakes!” Bunny heaved up his club.

But just here a notable interruption occurred. The door of the shack yielded to a man's hand, and swunk back plainly disclosing Brown's gaunt figure.

Bob, in the exigencies of the moment, forgetting his sprained leg, sprang to his feet, while Bunny dropped his stick and reached for his gun. Indeed, the motion being made nimbly, his fingers even touched it. They did no more. There was a shot and he emitted a howl of anguish. Simultaneously with Bunny, Bob had reached for his weapon with confidence and speed, for in certain select circles he enjoyed something of a reputation as a gun-fighter; but he was no more fortunate than his friend. He was quick, but Brown was quicker. His hand traveled with the speed of light. Apparently he had no use for sights. He pointed his gun as casually as a man points his finger at an object and with the same instinctive accuracy. In this particular instance Bob was the object.

“You travel!” said Brown to Johnny, who backed from the shack. Brown lingered to say a few fervent words. When he was gone, Bunny glanced at Bob, who was cursing while he nursed a shattered wrist; he himself was shot in the shoulder.

“Say, it was a man named Brown—” said he weakly.

Johnny and his rescuer moved rapidly off in the direction of the trail.

“It was awful unexpected the way you showed up,” said Johnny. He glanced at Brown, dazed and wondering. “Why, I didn't think you were within thirty miles of here... you've got the full use of your two hands! You've been considerable of a man in your day,—and I wouldn't recommend no one to fool with your remains——”