Tom gladly went down, for he longed to be doing something. He soon found his company, and, taking up a firelock of one of the men who had fallen, was soon hard at work loading and firing into the assailants. For an hour the strife continued. Fortunately General Murray had found some boats three miles higher up the stream, and had crossed, thus menacing the enemy's line of retreat. Suddenly a great pealing of bells were heard in Oporto, with shouting and cheering, and the house-tops were covered with people waving their handkerchiefs. The French were evacuating the town. The inhabitants at once took across some large barges to Villa Neva, a suburb lying across the river and just below the Serra Hill. Here Sherbrooke began to cross. It was now the time for the English to take the offensive. There were now three battalions in the seminary, and as the French drew sullenly off to join the column now flowing steadily out from Oporto along the Valonga road, the gates were thrown open, and the English passing out formed outside the walls, and poured volley after volley into the retreating foe. Had Murray fallen upon their flank, the disaster of the French would have been complete; but this general feared that the enemy would turn upon him, and destroy his division before assistance could arrive, and he therefore remained inactive, and allowed the long column of fugitives to pass unmolested. For the next eight days the English army followed hotly in pursuit, and several skirmishes occurred; but Soult effected a most masterly retreat, saving his army, when it seemed upon the brink of destruction, by leaving his guns and baggage behind him, and leading his men by paths over mountains supposed to be impassable for any large body of men. He lost altogether 6000 men in this short campaign. This included 3600 prisoners either captured in action or left behind in the hospitals, and 1400 killed. The number of guns left behind was fifty-eight. The English had only 300 killed and wounded.