Nor did Tarquin then make any other alteration in the centuries of horse, except that he doubled the number of men in each of these divisions, so that the three centuries consisted of one thousand eight hundred knights; only, those that were added were called "the younger," but by the same names as the earlier, which, because they have been doubled, they now call the six centuries. This part of his forces being augmented, a second engagement took place with the Sabines. But, besides that the strength of the Roman army had been thus augmented, a stratagem also was secretly resorted to, persons being sent to throw into the river a great quantity of timber that lay on the banks of the Anio, after it had been first set on fire; and the wood, being further kindled by the help of the wind, and the greater part of it, that was placed on rafts, being driven against and sticking in the piles, fired the bridge. This accident also struck terror into the Sabines during the battle, and, after they were routed, also impeded their flight. Many, after they had escaped the enemy, perished in the river: their arms floating down the Tiber to the city, and being recognised, made the victory known almost before any announcement of it could be made. In that action the chief credit rested with the cavalry: they say that, being posted on the two wings, when the centre of their own infantry was now being driven back, they charged so briskly in flank, that they not only checked the Sabine legions who pressed hard on those who were retreating, but suddenly put them to flight. The Sabines made for the mountains in disordered flight, but only a few reached them; for, as has been said before, most of them were driven by the cavalry into the river. Tarquin, thinking it advisable to press the enemy hard while in a state of panic, having sent the booty and the prisoners to Rome, and piled in a large heap and burned the enemy's spoils, vowed as an offering to Vulcan, proceeded to lead his army onward into the Sabine territory. And though the operation had been unsuccessfully carried out, and they could not hope for better success; yet, because the state of affairs did not allow time for deliberation, the Sabines came out to meet him with a hastily raised army. Being again routed there, as the situation had now become almost desperate, they sued for peace. Collatia and all the land round about was taken from the Sabines, and Egerius, son of the king's brother, was left there in garrison. I learn that the people of Collatia were surrendered, and that the form of the surrender was as follows. The king asked them, "Are ye ambassadors and deputies sent by the people of Collatia to surrender yourselves and the people of Collatia?" "We are." "Are the people of Collatia their own masters?" "They are." "Do ye surrender yourselves and the people of Collatia, their city, lands, water, boundaries, temples, utensils, and everything sacred or profane belonging to them,