Instead of prudently remaining on the defensive, Riall, about four o'clock on the afternoon of the fifth, boldly attacked the enemy, who had taken up a good position, partly covered by some buildings and orchards, and were well supported by artillery. The battle was fierce and bloody, but the Americans were well officered, and their steadiness in action gave evidence of improved drill. After an obstinate engagement and the exhibition of unavailing valour, the British were forced to retreat, with the heavy loss of a hundred and fifty killed and three hundred and twenty wounded, among whom was Lieutenant-Colonel the Marquis of Tweedall. The loss of the Americans was seventy killed and two hundred and fifty wounded. Riall retired in good order without losing a man or gun, though pursued by the cavalry of the enemy. Having thrown re- enforcements into the forts at Niagara, on both sides of the river, fearing lest his communication with the west should be cut off by the Americana, Riall retreated to Twenty Mile Creek. General Brown advanced to Queenston Heights, ravaged the country, burned the village of St. David's, and made a reconnoissance toward Niagara. Being disappointed in the promised co-operation of Chauncey's fleet in an attack on the forts at the mouth of the river, he returned to Chippewa, followed again by Riall as far as Lundy's Lane. In the meanwhile, General Drummond, hearing at Kingston of the invasion, hastened with what troops he could collect to strengthen the British force on the frontier. Reaching Niagara on the 25th of July, he advanced with eight hundred men to support Riall. At the same time, he pushed forward a column from Fort Niagara to Lewiston, to disperse a body of the enemy collected at that place. General Brown now advanced in force from Chippewa against the British position at Lundy's Lane. Riall was compelled to fall back before the immensely superior American force, and the head of his column was already on the way to Queenston. General Drummond coming up with his re-enforcements about five o'clock, countermanded the movement of retreat, and immediately formed the order of battle. He occupied the gently swelling acclivity of Lundy's Lane, placing his guns in the centre, on its crest. His entire force was sixteen hundred men, that of the enemy was five thousand. The attack began at six o'clock in the evening, Drummond's troops having that hot July day marched from Queenston landing. The American infantry made desperate efforts in successive charges to capture the British battery; but the gunners stuck to their pieces, and swept, with a deadly fire, the advancing lines of the enemy, till some of them were bayoneted at their post. The carnage on both sides was terrible.