called foot Companions, all the horse bowmen and half the cavalry Companions, and marched through a tract of country destitute of water against the Mallians, a tribe of the independent Indians.[1] On the first day he encamped near a small piece of water which was about 100 stades distant from the river Acesines. Having dined there and caused his army to rest a short time, he ordered every man to fill whatever vessel he had with water. After travelling the remaining part of that day and all the ensuing night a distance of about 400 stades, he at daybreak reached the city into which many of the Mallians had fled for refuge. Most of them were outside the city and unarmed, supposing that Alexander would never come against them through the waterless country. It was evident that he led his army by this route for this very reason, because it was difficult to lead an army this way, and consequently it appeared incredible to the enemy that he would lead his forces in this direction. He therefore fell upon them unexpectedly, and killed most of them without their even turning to defend themselves, since they were unarmed. He cooped the rest up in the city, and posted his cavalry all round the wall, because the phalanx of infantry had not yet[2] come up with him. He thus made use of his cavalry in place of a stockade. As soon as the infantry arrived, he sent Perdiccas with his own cavalry regiment and that of Clitus, as well as the Agrianians, against another city of the Mallians, whither many of the Indians of that region had fled for refuge. He ordered Perdiccas to blockade the men in the city, but not to commence the action until he himself should arrive, so that none might escape from this city and carry news to the rest of the bar-
