On this occasion, Sergeant Macgregor, whose company was immediately in the rear of the picquet, rushed forward to their support, with a few men who happened to have their arms in their hands, when the enemy commenced the attack. Being severely wounded, he was left insensible on the ground. When the picquet was overpowered, and the few survivors forced to retire, Macgregor, who had that day put on a new jacket with silver lace, having besides, large silver buckles in his shoes, and a watch, attracted the notice of an American soldier, who deemed him a good prize. The retreat of his friends not allowing him time to strip the sergeant on the spot, he thought the shortest way was to take him on his back to a more convenient distance. By this time Macgregor began to recover; and, perceiving whither the man was carrying him, drew his dirk, and, grasping him by the throat, swore that he would run him through the breast, if he did not turn back and carry him to the camp. The American, finding this argument irresistible, complied with the request, and, meeting Lord Cornwallis (who had come up to the support of the regiment when he heard the firing) and Colonel Stirling, was thanked for his care of the sergeant; but he honestly told him, that he only conveyed him thither to save his own life. Lord Cornwallis gave him liberty to go whithersoever he chose. His Lordship procured for the sergeant a situation under Government at Leith, which he enjoyed for many years.
Major-General David Stewart of Garth, Sketches of the Character, Manners, and Present State of the Highlanders of Scotland: With Details of the Military Service of the Highland Regiments, Volume 1, Edinburgh: Constable and Co., 1825.