At once Duncan planted two of his guns on the highway near the convent, and for ten or fifteen minutes, aided by a piece or two at the bridgehead, he fired with a judgment, rapidity and accuracy that delighted the on-lookers. By this time two of Rincón's guns at the right of the convent and one of the other pieces had become unserviceable; the ammunition, so lavishly expended, had failed the infantry; and the loss of the bridgehead, which stood on higher and commanding ground, was recognized as a most serious blow. The artillery commandant began to move a cannon from the front side to the right. Only two guns were in play on the. front; and our Third Infantry, noting the slackened fire, dashed over the parapet at the left of the convent. Still the American deserters would not permit a white flag to be shown, and the garrison retired sullenly to the interior of the building. But Captain J. M. Smith, seeing that active resistance was over, now put up a white handkerchief himself to prevent further bloodshed. The signal of surrender stopped Duncan's work, too; and the Mexicans, astonished by the consideration shown them, laid down their arms.[1]
Pérez and Bravo with a large part of the troops were now on the way to Mexico via Mexicaltzingo and Old Peñón, and others were taking flight along the highway, pursued by Worth's division. Shields perceived what was occurring, and harangued his brigade. "The South Carolinians will follow you to the death," answered the "Tigers," as they were called by Scott. Many, if not all, of the New Yorkers joined them; Pierce's officers mustered pluck enough to guard the left; and once more a charge was made. It proved no easy work, though, even now. First and last more than a third of Shields's brigade were killed or wounded. . Brave, handsome Butler, commanding the Tigers, and his lieutenant colonel went down, and Colonel Burnett of the New Yorkers fell. But at last Shields carried the day, captured nearly four hundred Mexicans, and met Worth's cheering van on the highway.[2]
All joined then in the pursuit, supported with a captured 6-pounder and a howitzer, and took liberal toll as they went, until, after charging nearly two miles, they were halted by Worth. Orders from the commander-in-chief to the same effect soon arrived. Four companies of dragoons under