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).
For the laments of the besiegers, as they grieved for the death of their comrades, encouraged the defenders to hope that
Then some with their shields raised over their heads, to be less hampered in fighting, others carrying ladders on their shoulders as before, rushed forward in fiery haste, exposing their breasts to wounds from many kinds of weapons. Still others tried to break the iron bars of the gates, but were assailed in their turn with fire or slain by great stones hurled from the walls. Some, who boldly tried to cross the moat, taken unawares by the sudden onslaughts of those that secretly rushed forth through the postern gates, either fell, if overbold, or withdrew wounded. For the return to the walls was safe[*](For those who rushed out through the postern gates.) and a rampart before the walls covered with turf protected from all danger those who lay in wait.[*](Waiting for the time for rushing out.)
But although the besieged, who had no help other than that of the walls, excelled in endurance and the arts of war, yet our soldiers, selected from the better companies, unable to bear the long delay, went about all the suburbs, diligently seeking for places where they could force an entrance into the city by main strength or by their artillery.
But when this proved impossible, prevented by the greatness of the difficulties, they began to conduct the siege with less energy, and the garrison troops, leaving behind only the sentinels and pickets, ransacked the neighbouring fields, got
When Julian, who was still wintering in Constantinople, heard from the report of Immo and his colleagues what had happened, he devised a shrewd remedy for the troubles; he at once sent Agilo, commander of the infantry, who was well known at that time, to Aquileia, hoping that the sight of so distinguished a man, and the announcement through him of Constantius’ death, might put an end to the blockade.