Ney shoved him aside impatiently, but he calmly stepped back again. "Come now," he argued plaintively, "let me in, don't be selfish? But--goodness gracious, man, why don't you draw your gun?" "Because, my good fellow, I haven't any." The mystery cleared at once, for now Driscoll understood the strategic outlay. Its key was Fra Diavolo, with a pistol at Ney's head, and quite statuesque the romantic Mexican looked. But out of the tail of his eye Fra Diavolo noted the American, at first with contemptuous amusement only. Then, as though such had been the situation from the start, he grew aware of an ugly black muzzle under his chin. For very safety he froze rigid, and dared not turn his own weapon from Ney to his new aggressor. But he wondered how the ugly black muzzle came there. He had not seen the American move. But for those who did see, the action seemed deliberate, with no hint of the actual panther-like turn of the wrist from the waist outward. With his left hand Driscoll next drew forth the second of the brace, and held it out to Ney in his palm. The Chasseur seized the weapon joyfully. He straightened as the humiliation of a disarmed soldier fell from him. But at once his face clouded, and with an oath he handed back the navy-six. "W'y, what's the matter?" asked Driscoll. "You are trifling, man. That thing has no trigger." Much as an artisan would explain the peculiarities of a favorite tool, Driscoll said, "Now look here, you strip it--this way--so." And as he explained, he illustrated. He raised the hammer under his thumb, he released it on the cartridge, and Fra Diavolo's sombrero flew off. Fra Diavolo threw up his hand involuntarily, and there was a second report. Fra Diavolo's pistol twisted out of his grasp. The brace of navies had not gone higher than the American's waist. "So," Driscoll concluded. At the same moment one of the sailors, a bullet-headed lad of Normandy, was observed to do a very peculiar thing. Jumping in front of Fra Diavolo he drew up one knee, for all the world like a dancer who meant then and there to cut a pigeon's wing. His foot described a circle under the knee, then the performer turned partly round, and as a lightning bolt his leg straightened out full against Fra Diavolo's stomach. The ranchero dropped like a bag of sand, except that he groaned. Ney captured the fallen pistol. A musket blazed, and a sailor cursed. And forthwith the maelstrom began. It went swirling round, with weird contortions and murderous eddies, but always its seething vortex was the lone trooper.