the lake shut it in, and round the lake he posted more perfect guards. He also resolved to bring military engines up to the wall, to batter it down. But some of the men in the city deserted to him, and told him that the Indians intended that very night to steal out of the city and escape by the lake, where the gap in the stockade existed. He accordingly stationed Ptolemy, son of Lagus, there, giving him three regiments of the shield-bearing guards, all the Agrianians, and one line of archers, pointing out to him the place where he especially conjectured the barbarians would try to force their way. "When thou perceivest the barbarians forcing their way here," said he, "do thou, with the army obstruct their advance, and order the bugler to give the signal. And do you, officers, as soon as the signal has been given, each being arrayed in battle order with your own men, advance towards the noise, wherever the bugle summons you. Nor will I myself withdraw from the action."
CHAPTER XXIV.
Capture of Sangala.
Such were the orders he gave; and Ptolemy collected there as many waggons as he could from those which had been left behind in the first flight, and placed them athwart, so that there might seem to the fugitives in the night to be many difficulties in their way; and as the stockade had been knocked down, or had not been firmly fixed in the ground, he ordered his men to heap up a mound of earth in various places between the lake and the wall. This his soldiers effected in the night. When it was about the fourth watch,[1] the barbarians, just as Alexander had been informed, opened the gates towards
- ↑ The Greeks had only three watches; but Arrian is speaking as a Roman.
