One bright May morning all the different "troops," as the cavalry-companies are termed, were out at drill on the broad prairie. The colonel was away, the officer of the day was out drilling his own company, the adjutant was seated in his office hard at work over regimental papers, when in came the sergeant of the guard, breathless and excited. "Lieutenant," he cried, "six general prisoners have escaped from the guard-house. They have got away down the creek toward town." In hurried question and answer the facts were speedily brought out. Six hard customers, awaiting sentence after trial for larceny, burglary, assault with intent to kill, and finally desertion, had been cooped up together in an inner room of the ramshackle old wooden building that served for a prison, had sawed their way through to open air, and, timing their essay by the sound of the trumpets that told them the whole garrison would be out at morning drill, had slipped through the gap at the right moment, slid down the hill into the creek-bottom, and then scurried off townward. A sentinel down near the stables had caught sight of them, but they were out of view long before his shouts had summoned the corporal of the guard. No time was to be lost. They were malefactors and vagabonds of the worst character. Two of their number had escaped before and had made it their boast that they could break away from the Russell guard at any time. Directing the sergeant to return to his guard, and hurriedly scribbling a note to the officer of the day, who had his whole troop with him in the saddle out on the prairie, and sending it by the hand of the sergeant-major, the adjutant hurried to his own quarters and called for Van. The news had reached there already. News of any kind travels like wild-fire in a garrison, and Van was saddled and bridled before the adjutant reached the gate. "Bring me my revolver and belt,--quick," he said to the servant, as he swung into saddle. The man darted into the house and came back with the belt and holster. "I was cleaning your Colt, sir," he said, "but here's the Smith & Wesson," handing up the burnished nickel-plated weapon then in use experimentally on the frontier. Looking only to see that fresh cartridges were in each chamber and that the hammer was on the safety-notch, the adjutant thrust it into the holster, and in an instant he and Van flew through the east gate in rapid pursuit. Oh, how gloriously Van ran that day! Out on the prairie, the gay guidons of the troops were fluttering in the brilliant sunshine; here, there, everywhere, the skirmish-lines and reserves were dotting the plain; the air was ringing with the merry trumpet-calls and the stirring words of command. Yet men forgot their drill and reined up on the line to watch Van as he flashed by, wondering, too, what could take the adjutant off at such an hour and at such a pace. "What's the row?" shouted the commanding officer of one company.