Book 1
27.9
At the same time he ordered the cavalry to raise their spears; this action hid the retreating Alban army from a large part of the Roman infantry. Those who had seen them, thinking that what the king had said was actually the case, fought all the more keenly. It was now the enemies' turn to be alarmed; they had heard clearly the words of the king, and, moreover, a large part of the Fidenates who had formerly joined the Roman colonists understood Latin.
27.10
Fearing to be cut off from their town by a sudden charge of the Albans from the hills, they retreated. Tullus pressed the attack, and after routing the Fidenates, returned to attack the Veientines with greater confidence, as they were already demoralized by the panic of their allies.
27.11
They did not wait for the charge , but their flight was checked by the river in their rear. When they reached it, some, flinging away their arms, rushed blindly into the water, others, hesitating whether to fight or fly, were overtaken and slain. Never had the Romans fought in a bloodier battle.