 When the battle reached the place of the ambush, Alexios's wings, likened in the Alexiad to a "swarm of wasps", attacked the rebel army on the flanks firing arrows and shouting loudly, spreading panic and confusion among Bryennios's men. Despite the attempts of Bryennios and his brother John to rally them, their army broke and fled, and other units, which were following behind, did likewise. The two brothers tried to put up a rear-guard defence, but they were overcome and captured.
