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.

Then the consul, in order to infuse some spirit into the combatants, sent a few troops of cavalry to make a demonstration; most of them were thrown from their horses and the rest got into hopeless confusion. A rush was made by the Samnites to overpower those who had been dismounted; this was met by a rush from the Roman ranks to protect their comrades.

This made the fighting somewhat more lively, but the Samnites rushed forward with more dash and in greater numbers, whilst the disordered Roman cavalry on their terrified horses were riding down their own supports.