Seated in the banquette Dick surveyed the scene, while himself concealed from view. Calmly he picked out man after man and fired. As they tried to climb up the diligence, or to force open the door, they fell back howling. One man had the door partly broken open by furious blows with the butt of his gun. Dick fired. The ball entered his arm. He shrieked with rage. With his other arm he seized his gun, and again his blows fell crashing. In another instant a ball passed into his brain. "Two shots wasted on one man! Too much!" muttered Dick; and taking aim again he fired at a fellow who was just leaping up the other side. The wretch fell cursing. Again! again! again! Swiftly Dick's shots flashed around. He had now but one left in his pistol. Hurriedly he filled the spare chamber with six cartridges, and taking out the other he filled it and placed it in again. He looked down. [Illustration: A Free Fight.] There was the Senator. More than twenty men surrounded him, firing, swearing, striking, shrieking, rushing forward, trying to tear him from his post. For he had planted himself against the fore-part of the diligence, and the mighty arm whose strength had been so proved at Perugia was now descending again with irresistible force upon the heads of his assailants. All this was the work of but a few minutes. Buttons could not be seen. Dick's preparations were made. For a moment he waited for a favorable chance to get down. He could not stay up there any longer. He must stand by the Senator. There stood the Senator, his giant form towering up amidst the mêlée, his muscular arms wielding the enormous iron bar, his astonishing strength increased tenfold by the excitement of the fight. He never spoke a word. One after another the brigands went down before the awful descent of that iron bar. They clung together; they yelled in fury; they threw themselves _en masse_ against the Senator. He met them as a rock meets a hundred waves. The remorseless iron bar fell only with redoubled fury. They raised their clubbed muskets in the air and struck at him. One sweep of the iron bar and the muskets were dashed out of their hands, broken or bent, to the ground. They fired, but from their wild excitement their aim was useless. In the darkness they struck at one another. One by one the number of his assailants lessened--they grew more furious but less bold. They fell back a little; but the Senator advanced as they retired, guarding his own retreat, but still swinging his iron bar with undiminished strength. The prostrate forms of a dozen men lay around. Again they rushed at him. The voice of their leader encouraged them and shamed their fears. He was a stoat, powerful man, armed with a knife and a gun. [Illustration: Don't Speak.] "Cowards! kill this one! This is the one! All the rest will yield if we kill him. Forward!"