In a long lane, Lee, whose cavalry was in front of the whole detachment, came up with the royalists. He was mistaken by them for Tarlton, whom they had not yet seen, to whose encampment they were proceeding, and whose corps was then taking refreshment, not much more than a mile distant from them. Perceiving their mistake, Lee received their expressions of joy and attachment, and had just reached their colonel, to whom he was about to make communications which might have enabled him to proceed on his design of surprising Tarlton, when the infantry who followed close in his rear, were recognized by the insurgents; and a firing took place between them. It being apparent that this circumstance must give the alarm to the British, Lee changed his plan, and turning on the royalists, who still supposed him to be a British officer, cut them to pieces while they were making protestations of loyalty, and asserting that they were "the very best friends of the king." More than one hundred, among whom was Colonel Pyle, their leader, fell under the swords of his cavalry. This terrible but unavoidable carnage broke, in a great measure, the spirits of the tories in that part of the country. Some who were on their march to join the British standard, returned, determined to await the issue of events before they went too far to recede. The hope of surprising Tarlton being thus disappointed, Pickens and Lee determined to postpone the attack till the morning; and took a position for the night between him and a corps of militia which was advancing from the western counties of Virginia under Colonel Preston. Tarlton had meditated an attempt on this corps; but at midnight, when his troops were paraded to march on this design, he received an express from Lord Cornwallis, directing his immediate return to the army. In obedience to this order, he began his retreat long before day, and crossed the Haw, just as the Americans, who followed him, appeared on the opposite bank. Two pieces of artillery commanded the ford and stopped the pursuit. To approach more nearly the great body of the loyalists, who were settled between Haw and Deep Rivers, and to take a position in a country less exhausted than that around Hillsborough, Lord Cornwallis crossed the Haw, and encamped on Allimance creek.