Calumet stepped back a pace, his face malignant with rage and hate, his eyes gleaming vengefully. He heard a scream from somewhere—a shrill protest in a voice which he did not recognize, but he paid no attention to it until he had deliberately emptied his six-shooter into the beast, putting the bullets where they would do the most good. When the weapon was emptied and the beast lay prone in the dust at his feet, its great jaws agape and dripping with blood-flecked foam, Calumet turned and looked up.

He saw Malcolm Clayton come out of the bunkhouse door, and noticed Betty running toward him from the ranchhouse. Betty's sleeves were rolled to the elbows, her apron fluttering the wind, and the thought struck Calumet that she must have been washing dishes when interrupted by the shooting. But it was not she who had screamed—he would have recognized her voice. Then he saw a huddled figure leaning against the corner of the stable nearest the ranchhouse; the figure of a boy of twelve or thirteen. He had a withered, mis-shapen leg—the right one; and under his right arm, partly supporting him, was a crude crutch. The boy was facing Calumet, and at the instant the latter saw him he looked up, his pale, thin face drawn and set, his eyes filled with an expression of reproach and horror.

He was not over fifteen feet distant from Calumet, and the latter watched him with a growing curiosity until Betty ran to him and folded him into her arms. Then Calumet began to reload his six-shooter, ignoring Malcolm, who had come close to him and was standing beside the corral fence, breathing heavily and trembling from excitement.

"It's Lonesome!" gasped Malcolm, his lips quivering as he looked at the beast; "Bob's Lonesome!"

Calumet flashed around at him, cursing savagely.

"What you gettin' at, you damned old gopher?" he sneered.

"It's Lonesome!" repeated Malcolm, his weather-lined face red with resentment and anger. He showed no fear of Calumet now, but came close to him and stood rigid, his hands clenched. "It's Lonesome!" he repeated shrilly; "Bob's Lonesome!" And then, seeing from the expression of Calumet's face that he did not comprehend, he added: "It's Bob's dog, Lonesome! Bob loved him so, an' now you've gone an' killed him—you—you hellhound! You—"

His quavering voice was cut short; once more his throat felt the terrible pressure of Calumet's iron fingers. For an instant he was held at arm's length, shaken savagely, and in the next he was flung with furious force against the corral fence, from whence he staggered and fell into a corner.

Calumet turned from him to confront Betty. Her eyes were ablaze, and one hand rested with unconscious affection on Bob's head as the boy stood looking down at the body of the dog, sobbing quietly. Betty was trying to keep her composure, but at her first words her voice trembled.

"So you've killed Lonesome," she said. Calumet had finished reloading his pistol, and he folded his arms over his chest, deliberately shielding the left, which Lonesome had bitten, thus hiding the red patches that showed on the shirt sleeve over the wound. He would not give Betty the satisfaction of seeing that he had been hurt.