Defeat of the Mallians at the River Hydraotes. Having remained there one day to give his army rest, he advanced on the morrow against the other Mallians. He found the cities abandoned, and ascertained that the men had fled into the desert. There he again gave the army one day’s rest, and on the next day sent Peithon and Demetrius the cavalry general back to the river, in command of their own troops, giving them in addition as many battalions of the light-armed infantry as were sufficient for the enterprise. Their instructions were to go along the bank of the river, and if they met any of those who had fled for safety into the woods, of which there were many near the river’s bank, to kill all who refused to surrender. Peithon and Demetrius captured many of these in the woods and killed them. He himself led his forces against the largest city of the Mallians, whither he was informed many from the other cities had taken refuge. But this also the Indians abandoned when they heard that Alexander was marching against it. Crossing the river Hydraotes, they remained with their forces drawn up upon its bank, because it was high, and they thought they could obstruct Alexander’s passage. When he heard this, he took all the cavalry which he had with him, and went to the part of the river where he was informed that the Mallians had drawn themselves up for battle; and the infantry was ordered to follow. When he reached the river and beheld the enemy drawn up on th............