From the pommel of his saddle he snatched his quirt. It whirled, hummed in the air, and then cracked on the shoulders of Andrew. In the dimness of the saloon door a gun flashed in the hand of Jasper Lanning. It was a swift draw, but he was not in time to shoot, for Andy, with a cry, ducked in under the whip as it raised for the second blow and grappled with Buck Heath. They swayed, then separated as though they had been torn apart. But the instant of contact had told Andy a hundred things. He was much smaller than the other, but he knew that he was far and away stronger after that grapple. It cleared his brain, and his nerves ceased jumping. "Keep off," he said. "I've no wish to harm you." "You houn' dog!" yelled Buck, and leaped in with a driving fist. It bounced off the shoulder of Andrew. At the same time he saw those banked heads at the windows of the saloon, and knew it was a trap for him. All the scorn and the grief which had been piling up in him, all the cold hurt went into the effort as he stepped in and snapped his fist into the face of Buck Heath. He rose with the blow; all his energy, from wrist to instep, was in that lifting drive. Then there was a jarring impact that made his arm numb to the shoulder. Buck Heath looked blankly at him, wavered, and pitched loosely forward on his face. And his head bounced back as it struck the ground. It was a horrible thing to see, but it brought one wild yell of joy from the saloon--the voice of Jasper Lanning. Andrew had dropped to his knees and turned the body upon its back. The stone had been half buried in the dust, but it had cut a deep, ragged gash on the forehead of Buck. His eyes were open, glazed; his mouth sagged; and as the first panic seized Andy he fumbled at the heart of the senseless man and felt no beat. "Dead!" exclaimed Andy, starting to his feet. Men were running toward him from the saloon, and their eagerness made him see a picture he had once seen before. A man standing in the middle of a courtroom; the place crowded; the judge speaking from behind the desk: "--to be hanged by the neck until--" A revolver came into the hand of Andrew. And when he found his voice, there was a snapping tension in it. "Stop!" he called. The scattering line stopped like horses thrown back on their haunches by jerked bridle reins. "And don't make no move," continued Andy, gathering the reins of Buck's horse behind him. A blanket of silence had dropped on the street. "The first gent that shows metal," said Andy, "I'll drill him. Keep steady!" He turned and flashed into the saddle. Once more his gun covered them. He found his mind working swiftly, calmly. His knees pressed the long holster of an old-fashioned rifle. He knew that make of gun from toe to foresight; he could assemble it in the dark. "You, Perkins! Get your hands away from your hip. Higher, blast you!"