Ab urbe condita
Titus Livius (Livy)
Livy. History of Rome, Volumes 1-2. Roberts, Canon, Rev, translator. London, New York: J. M. Dent and Sons; E. P. Dutton and Co., 1912.
Besides this public honour, the citizens individually showed their feeling; for, in spite of the great scarcity, each, in proportions to his means, sacrificed what he could from his own store as a gift to Cocles.
Repulsed[*](The Story of Mucius Scaevola.) in his first attempt, Porsena changed his plans from assault to blockade. After placing a detachment to hold the Janiculum he fixed his camp on the plain between that hill and the Tiber,
and sent everywhere for boats, partly to intercept any attempt to get corn into Rome and partly to carry his troops across to different spots for plunder, as opportunity might serve.
In a short time he made the whole of the district round Rome so insecure that not only were all the crops removed from the fields but even the cattle were all driven into the City, nor did any one venture to take them outside the gates.
The impunity with which the Etruscans committed their depredations was due to strategy on the part of the Romans more than to fear. For the consul Valerius, determined to get an opportunity of attacking them when they were scattered in large numbers over the fields, allowed small forages to pass unnoticed, whilst he was reserving himself for vengeance on a larger scale.
So to draw on the pillagers, he gave orders to a considerable body of his men to drive cattle out of the Esquiline gate, which was the furthest from the enemy, in the expectation that they would gain intelligence of it through the slaves who were deserting, owing to the scarcity produced by the blockade.
The information was duly conveyed, and in consequence they crossed the river in larger numbers than usual in the hope of securing the whole lot.