The girl saw the man on his back leaning forward, a snarling, terrible grin on his face. She saw the first rider wheel when he reached the edge of the open space near the waiting Vigilantes, bring his horse to a sliding halt and face toward his pursuer. He clawed at a hip pocket, drawing a pistol that flashed in the first rays of the morning sun--it belched fire and smoke in a continuous stream, seemingly straight at the rider of the black horse. One--two--three--four--five--six times! The girl counted. But the first man's hand wabbled, and the rider of the black horse came on like a demon astride a black bolt, a laugh of bitter derision on his lips. The black did not swerve. Straight and true in his headlong flight he struck the other horse. They went down in a smother of dust, the two horses grunting, scrambling and kicking. The girl had seen the rider of the black horse lunge forward at the instant of impact; he had thrown himself at the other man as she had seen football players launch themselves at players of the opposition, and they had both reeled out of their saddles to disappear in the smother of dust. Men left the fringe of the living wall flanking the open space and seized the two horses, leading them away. The smother drifted, and the girl screamed at sight of the two raging things that rolled and burrowed in the deep dust of the street. * * * * * They got up as she watched them, springing apart hesitating for an awful instant to sob breath into their lungs; then they rushed together, striking bitter, sledge-hammer blows that sounded like the smashing of flat rocks, falling from a great height, on the surface of water. She shrieked once, wildly, beseeching someone to stop them, but no man paid any attention to her cry. They sat on their horses, silent, tense, grim, and she settled into a coma of terror, an icy paralysis gripping her. She heard her father muttering incoherently at her side, droning and puling something over and over in a wailing monotone--she caught it after a while; he was calling upon his God--in an hour that could not have been were it not for his own moral flaccidness.