Memnon of Rhodes
Total casualties for the Greeks were between 300 and 400. The Persians had roughly 1,000 cavalry and 3,000 infantry killed, mostly in the rout. Towards the end of this battle, Alexander buried the Persian commanders and the Greek mercenaries who were killed fighting on the side of the enemy. The Greek mercenaries, under the command of Memnon of Rhodes, who fought for the Persians, were abandoned after the cavalry retreat. They attempted to broker a peace with Alexander but to no avail, because, although they were Greeks, they were fighting against Greece on behalf of the foreigners, in opposition to decrees which the Greeks had made in their federal council. As a result, after the battle Alexander ordered the mercenaries to be enslaved. Out of the 18,000 Greek mercenaries, half were killed and 8,000 enslaved and sent back to Macedon to till the soil.