Hence the elephants, being at last spent with wounds, spread havoc among their own ranks, and threw their drivers to the ground, who were then trampled to death by their own beasts. They were therefore driven from the field of battle like a flock of sheep, as they were maddened with terror rather than vicious. Porus, meanwhile, being left in the lurch by the majority of his men, began to hurl from his elephant the darts with which he had beforehand provided himself, and while many were wounded from afar by his shot he was himself exposed as a butt for blows from every quarter. He had already received nine wounds before and behind, and became so faint from the great loss of blood that the darts were dropped rather than flung from his feeble hands. But his elephant, waxing furious though not yet wounded, kept charging the ranks of the enemy until the driver, perceiving the king’s condition—his limbs failing him, his weapons dropping from his grasp, and his consciousness almost gone—turned the beast round and fled. Alexander pursued, but his horse being pierced with many wounds fainted under him, and sank to the ground, laying the king down gently rather than throwing him from his seat.[248] The necessity of changing his horse retarded of course his pursuit. In the meantime the brother of Taxiles, the Indian King whom Alexander had sent on before, advised Porus not to persist in holding out to the last extremity, but to surrender himself to the conqueror.[249] Porus, however, though his strength was exhausted, and his blood nearly spent, yet roused himself at the well-known voice, and said, “I recognise the brother of Taxiles, who gave up his throne and kingdom.” Therewith he flung at him the one dart that had not slipped from his grasp, and flung it too with such force that it pierced right through his back to his chest.[250] Having roused himself to this last effort of valour, he began to flee faster than before, but his elephant, which had by this time received many wounds, was now, like himself, quite exhausted, so that he stopped the flight, and made head against the pursuers with his remaining infantry.