The destruction of Troy, according to the decree of the gods, was now irrevocably sealed. While the Trojans indulged in a night of riotous festivity, Simon kindled the fire-signal to the Greeks at Tenedos, loosening the bolts of the wooden horse, from out of which the enclosed heroes descended. The city, assailed both from within and from without, was thoroughly sacked and destroyed, with the slaughter or captivity of the larger portion of its heroes as well as its people. The venerable Priam perished by the hand of Neoptolemus, having in vain sought shelter at the domestic altar of Zeus Herceius. But his son Deiphobus, who since the death of Paris had become the husband of Helen, defended his house desperately against Odysseus and Menelaus, and sold his life dearly. After he was slain, his body was fearfully mutilated by the latter. Thus was Troy utterly destroyed--the city, the altars and temples, and the population. AEneas and Antenor were permitted to escape, with their families, having been always more favorably regarded by the Greeks than the remaining Trojans. According to one version of the story they had betrayed the city to the Greeks: a panther's skin had been hung over the door of Antenor's house as a signal for the victorious besiegers to spare it in general plunder. In the distribution of the principal captives, Astyanax, the infant son of Hector, was cast from the top of the wall and killed by Odysseus or Neoptolemus: Polyxena, the daughter of Priam, was immolated on the tomb of Achilles, in compliance with a requisition made by the shade of the deceased hero to his countrymen; while her sister Cassandra was presented as a prize to Agamemnon. She had sought sanctuary at the altar of Athene, where Ajax, the son of Oileus, making a guilty attempt to seize her, had drawn both upon himself and upon the army the serious wrath of the goddess, insomuch that the Greeks could hardly be restrained from stoning him to death. Andromache and Helenus were both given to Neoptolemus, who, according to the _Ilias Minor_, carried away also AEneas as his captive.