Zosimus, New History 1.70
Zosimus (Greek Ζώσιμος): Early Byzantine, pagan author of a history of the Roman Empire, published in the first quarter of the sixth century CE.
The translation of Zosimus' New History offered here was printed in 1814 by W. Green and T. Chaplin in London, and was probably prepared by J. Davis of the Military Chronicle and Military Classics Office. The translator is anonymous. The text was found at Tertullian.org. The notes were added by Jona Lendering.
[1.70.1] But when he had resolved to persevere against all dangers, there happened at length this accident. There was with him in the town a man who was expert in making engines, and in using them with such dexterity, that when Lydius ordered him to shoot a dart at any of the enemy, he never missed his aim.
[1.70.2] It happened that Lydius had ordered him to hit a particular person, whom either accidently or on purpose he missed, for which he stripped and scourged him severely, and, moreover, threatened him with death. The man was so exasperated on account of the blows he had received, and so affrighted at the menaces, that he took an opportunity to steal out of the town;
[1.70.3] and falling in with some soldiers to whom he gave an account of his actions and sufferings, he shewed them an aperture in the wall, through which Lydius used to inspect all that was done in their camp, and promised them to shoot him as he was looking through it in his usual manner.
[1.70.4] The commander of the expedition on this took the man into favor; who, having planted his engine, and placed some men before him that he might not be discovered by the enemy, took aim at Lydius as he looked through the aperture, and with a dart shot him and gave him a mortal wound.
[1.70.5] He had no sooner received this wound, than he became still more strict with some of his own men. Having enjoined them upon oath never to surrender the place, he expired with much struggling.