[Sidenote: Scipio crosses the lagoon and gets his men upon the wall.]
Just when the struggle at the ladders was at its hottest the ebb of the tide began. The water began gradually to leave the edges of the lagoon, and the current ran with such violence, and in such a mass through its channel into the adjoining sea, that to those who were unprepared for the sight it appeared incredible. Being provided with guides, Scipio at once ordered his men, who had been stationed ready for this service, to step in and to fear nothing. His was a nature especially fitted to inspire courage and sympathy with his own feelings. So now the men at once obeyed him, and when the army saw them racing each other across the marsh, it could not but suppose that the movement was a kind of heaven-sent inspiration. This reminded them of the reference Scipio had made to Poseidon, and the promises contained in his harangue: and their enthusiasm rose to such a height that they locked their shields above their heads, and, charging up to the gate, they began trying to hew their way through the panels of the doors with their axes and hatchets.
Meanwhile the party which had crossed the marsh had approached the wall. They found the battlements unguarded: and therefore, not only fixed their ladders against the wall, but actually mounted and took it without striking a blow; for the attention of the garrison was distracted to other points, especially to the isthmus and the gate leading to it, and they never expected that the enemy were likely to attack on the side of the lagoon: besides, and above all, there was such disorderly shouting, and such a scene of confusion within the wall, that they could neither hear nor see to any purpose.
[Sidenote: The city entered and given up to the sword.]
+15.+ As soon as they found themselves in possession of the wall, the Romans began making their way along the top of it, hurling off such of the enemy as they met, the nature of their arms being especially suited for an operation of that sort. But when they arrived at the gate they descended and began cutting through the bolts, while those without began forcing their way in, and those who were mounting the walls in the direction of the isthmus, beginning by this time to get the better of their opponents, were getting a footing on the battlements. Thus the walls were finally in possession of the enemy: and the troops, which entered by the gate, carried the eastern hill and drove off the garrison occupying it.
When Scipio thought that a sufficient number of troops had entered the town, he gave leave to the larger number of them to attack those in it, according to the Roman custom, with directions to kill everything they met, and to spare nothing; and not to begin looting until they got the order to do so. The object of this is, I suppose, to strike terror. Accordingly, one may often see in towns captured by the Romans, not only human beings who have been put to the sword, but even dogs cloven down the middle, and the limbs of other animals hewn off. On this occasion the amount of such slaughter was exceedingly great, because of the numbers included in the city.
[Sidenote: Mago surrenders the citadel.]
[Sidenote: Sack of the city.]