History of the Peloponnesian War
Thucydides
Thucydides. The English works of Thomas Hobbes of Malmesbury. Hobbes, Thomas. translator. London: John Bohn, 1843.
Wherefore at the last, falling one upon another in divers parts of the army, friends against friends, and countrymen against countrymen, they not only terrified each other, but came to handstrokes and could hardly again be parted.
As they fled before the enemy, the way of the descent from Epipolae by which they were to go back being but strait, many of them threw themselves down from the rocks, and died so. And of the rest that gat down safely into the plain, though the greatest part, and all that were of the old army by their knowledge of the country, escaped into the camp; yet of these that came last, some lost their way, and straying in the fields, when the day came on were cut off by the Syracusian horsemen that ranged the country about.