His gun rested across the rude barricade, and he left it there, seizing the revolver from her hand. "You have never handled one before?" "No; not like this. Oh, I see; you press that spring. I can do that. You have the belt with the revolver cartridges--fasten it about my waist; quick! The door is almost down." "Rest your barrel on the edge of the bed," he muttered, gripping the shotgun again, "and aim at that door. The instant you see one of those devils, give it to him." With a crash the remaining wood gave way, the end of the log, used as a battering ram, projecting into the room. Over the shattered door, now held only by one bent hinge, a half dozen forms swarmed inward, the quick rush blocking their passage. Cavendish pulled trigger, the deep boom of his shotgun echoed instantly by the sharper report of the girl's revolver. She fired twice before the swirling smoke obstructed the view, conscious only that one man had leaped straight into the air, and another had sprawled forward on hands and knees. Cavendish pushed home a fresh cartridge, and the smoke cloud lifted just enough to permit them to perceive the farther doorway. A Mexican lay curled up in the centre of the floor, his gun a dozen feet away; another hung dangling across an over-turned stool, but the opening was vacant. Just outside, a fellow, wounded, was dragging himself out of range. "Great Scott!" exclaimed Cavendish, excitedly. "Every shot counted. Here, load up quick. They'll try the window next. Get down!" The warning was not an instant too soon, the hasty volley largely thudding harmlessly into the thick mattress, although a bullet or two sang past and found billets in the logs behind. Cavendish returned the fire, shooting blindly into the smoke, but the girl only lifted her head, staring intently into the smother, until the cloud floated away through the door. The attackers had again vanished, all semblance of them, except those two motionless bodies. She had not before been conscious of any feeling; all she had done had been automatic, as though under compulsion; but now she felt strangely sick, and faint. An unutterable horror seized her and her hands gripped the edge of the bed to keep her erect. She could seem to see nothing but the ghastly face of that dead man hanging over the stool, and she closed her eyes. Yet this reaction was only momentary. She had fired in defence; in a struggle for the preservation of life and honour. Under spur of this thought she once more gained control.