How does Agamemnon die?

When Troy was taken, many Trojan women were

made captives, and Cassandra was awarded to Agamemnon, who brought

her as a concubine to Mycenae. But on his return, he and her new

concubine were murdered by Aegisthus and Clytaemnestra, who had

become lovers. Aegisthus became then king of Mycenae.