XIX. Lucullus advanced as far as Talaura,[376] whence four days before Mithridates had fled into Armenia to Tigranes. From Talaura Lucullus took a different direction, and after subduing the Chaldaei and Tibareni, and taking possession of the Less Armenia, and reducing forts and cities, he sent Appius to Tigranes to demand Mithridates; but he went himself to Amisus, which was still holding out against the siege. This was owing to Kallimachus the commander, who by his skill in mechanical contrivances, and his ingenuity in devising every resource which is available in a siege, gave the Romans great annoyance, for which he afterwards paid the penalty. Now, however, he was out-generailed by Lucullus, who, by making a sudden attack, just at that time of the day when he was used to lead his soldiers off and to give them rest, got possession of a small part of the wall, upon which Kallimachus quitted the city, having first set fire to it, either because he was unwilling that the Romans should get any advantage from their conquest, or with the view of facilitating his own escape. For no one paid any attention to those who were sailing out; but when the flames had sprung up with violence, and got hold of the walls, the soldiers were making ready to plunder. Lucullus, lamenting the danger in which the city was of being destroyed, attempted from the outside to help the citizens against the fire, and ordered it to be put out; yet nobody attended to him, and the soldiers called out for booty, and shouted and struck their armour, till at last Lucullus