Res Gestae
Ammianus Marcellinus
Ammianus Marcellinus. Ammianus Marcellinus, with an English translation, Vols. I-III. Rolfe, John C., translator. Cambridge, MA; London: Harvard University Press; W. Heinemann, 1935-1940 (printing).
Meanwhile the foot-soldiers, left alone after the death of their companions on the ships, were crushed by huge stones, except a few whom speed of foot through the encumbered passageways saved from death. Finally, after the conflict had lasted until evening, the usual signal for retreat was given; whereupon both sides withdrew and spent what remained of the day with different feelings.