The Marshal, in his account of the affair, says that the Portuguese formed up on the heights by the town, apparently ready to fight, but drew off rapidly so soon as he had prepared for a regular attack on the position. Wise not quite in time, the two militia generals sent their men at a trot down the steep road at the back of the place, with the single troop of regular dragoons that they possessed bringing up the rear. It had now begun to rain in torrents, and Trant and Wilson having obtained two or three miles start, and being able to see no distance owing to the downpour, thought that they had got off safe. This was not the case: Marmont realized that his infantry could not catch them, but seeing their hurry and disorder ordered his cavalry--his own escort-squadron and the 13th Chasseurs--to pursue and charge the rearguard of the retreating column. They overtook it by the bridge of Faya, three miles outside Guarda, where the road to Celorico descends on a steep slope to cross the river. The leading French squadron scattered the forty dragoons at the tail of Trant’s division, and rode on, mixed with them, against the rearguard battalion (that of Oporto). The militiamen, startled and caught utterly by surprise, tried to form across the road and to open fire: but the rain had damped their cartridges, and hardly a musket gave fire. Thereupon the battalion went to pieces, the men nearest the French throwing down their guns and asking for quarter, while those behind scattered uphill or downhill from the road, seeking safety on the steep slopes. The charge swept downhill on to the battalion of Aveiro, and the other successive units of the Oporto brigade, which broke up in confusion. Five of their six colours were taken, and 1,500 prisoners were cut off, while some tumbled into the Mondego and were drowned, by losing their footing on the steep hillside. Hardly a Frenchman fell, and not very many Portuguese, for the _chasseurs_, finding that they had to deal with helpless militiamen who made no resistance, were sparing with the sabre[320]. The greater part of the prisoners were allowed, in contempt, to make off, and only a few hundred and the five flags were brought back to Marmont at Guarda. The pursuit did not penetrate so far as Wilson’s division, which got across the Mondego while Trant’s was being routed, and formed up behind the narrow bridge, where the _chasseurs_, being a trifling force of 400 men, did not think fit to attack them. The French infantry had marched over twenty miles already that day, and were dead beat: Marmont did not send them down from Guarda to pursue, in spite of the brilliant success of his cavalry.