The report of the fugitives exaggerated the numbers and fierceness of an enemy who had polluted holy virgins and abandoned new-born infants to the dogs and vultures;[28] a crowd of rustics, imploring food and protection, increased the consternation of the city, and the tents of Zabergan were pitched at the distance of twenty miles, on the banks of a small river which encircles Melanthias, and afterwards falls into the Propontis. Justinian trembled; and those who had only seen the emperor in his old age, were pleased to suppose that he had lost the alacrity and vigour of his youth. By his command, the vessels of gold and silver were removed from the churches in the neighbourhood and even the suburbs of Constantinople; the ramparts were lined with trembling spectators; the golden gate was crowded with useless generals and tribunes, and the senate shared the fatigues and the apprehensions of the populace. But the eyes of the prince and people were directed to a feeble veteran, who was compelled by the public danger to resume the armour in which he had entered Carthage and defended Rome. The horses of the royal stables, of private citizens, and even of the circus, were hastily collected; the emulation of the old and young was roused by the name of Belisarius, and his first encampment was in the presence of a victorious enemy. His prudence, and the labour of the friendly peasants, secured with a ditch and rampart the repose of the night; innumerable fires and clouds of dust were artfully contrived to magnify the opinion of his strength; his soldiers suddenly passed from despondency to presumption, and while ten thousand voices demanded the battle, Belisarius dissembled his knowledge that in the hour of trial he must depend on the firmness of three hundred veterans. The next morning the Cotrigur cavalry advanced to the charge. But they heard the shouts of multitudes, they beheld the arms and discipline of the front; they were assaulted on the flanks by two ambuscades which rose from the woods; their foremost warriors fell by the hand of the aged hero and his guards; and the swiftness of their evolutions was rendered useless by the close attack and rapid pursuit of the Romans. In this action (so speedy was their flight) the Cotrigur Huns lost only four hundred horse; but Constantinople was saved; and Zabergan, who felt the hand of a master, withdrew to a respectful distance. But his friends were numerous in the councils of the emperor, and Belisarius obeyed with reluctance the commands of envy and Justinian, which forbade him to achieve the deliverance of his country.