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.
As the outposts, who had been all but cut off, were now relieved at the last moment, they were all allowed a respite from further exertions. The fresh troops took up the fighting, and the result did not long remain in doubt.
The routed enemy sought their camp, and as they retreated before the Romans who were attacking it, they became crowded together in the furthest part.
In trying to escape, they became blocked in the narrow gates, and a good many climbed on to the mound and stockade in the hope of defending themselves on higher ground, or possibly of crossing ramparts and fosse and so escaping.
In one part the mound had been built up too loosely, and, owing to the weight of those standing on it, crumbled down into the fosse, and many, both soldiers and non-combatants, exclaiming that the gods had cleared the passage for their flight, made their escape that way.