Tarleton ordered the 50 dragoons on his right flank to pursue Pickens and the bulk of the militia. If, as he later claimed, the British commander had seen William Washington and his 120 cavalry at the beginning of the battle, this order was a blunder. With 200 cavalrymen in reserve, waiting a summons to attack, Tarleton sent 50 horsemen to face twice their number of mounted Americans. He may have assumed that Morgan was using standard battle tactics and regarded Washington’s cavalry as his reserve, which he would not commit until necessity required it. The British commander never dreamt that the Old Wagoner had made a solemn promise to the militiamen that he would protect them from the fearsome green dragoons at all costs. As the militia retreated. Tarleton’s cavalry thundered down on them. their deadly sabers raised. “Now,” thought James Collins, “my hide is in the loft.” A wild melee ensued, with the militiamen dodging behind trees, parrying the slashing sabers with their gun barrels. “They began to make a few hacks at some,” Collins said, “thinking they would have another Fishing Creek frolic.” As the militiamen dodged the swinging sabers, the British dragoons lost all semblance of a military formation and became “pretty much scattered,” Collins said. At that moment, “Col. Washington’s cavalry was among them like a whirlwind,” Collins exultantly recalled. American sabers sent dragoons keeling from their horses. “The shock was so sudden and violent, they could not stand it, and immediately betook themselves to flight.” Collins said. “They appeared to be as hard to stop as a drove of wild Choctaw steers, going to Pennsylvania market.” Washington’s cavalry hotly pursued them and “in a few minutes the clashing of swords was out of hearing and quickly out of sight.” Thomas Young was one of the South Carolina volunteers in this ferocious charge. He was riding a “little tackey”—a very inferior horse—which put him at a disadvantage. When he saw one of the British dragoons topple from his saddle, he executed “the quickest swap I ever made in my life” and leaped onto “the finest horse I ever rode.” Young said the American charge carried them through the 50 dragoons, whereupon they wheeled and attacked them in the rear. On his new steed he joined Washington’s pursuit of the fleeing British. In spite of William Washington’s victorious strike, many militiamen decided that Cowpens was unsafe and leaped on their horses and departed. Among the officers who took prompt action to prevent further panic was young Joseph Hughes. Although blood streamed from a saber cut on his right hand, he drew his sword and raced after his fleeing company. Outrunning them, he whirled and flailed at them with the flat of his blade, roaring. “You damned cowards, halt and fight—there is more danger in running than in fighting.”