On learning of these events, Ashurbanipal aided by Necho's son, Psamtik I and his Carian mercenaries, returned to Egypt with a large army and comprehensively defeated the Kushites near Memphis. The army then proceeded south to Thebes, which quickly fell as Tantamani had already fled to Lower Nubia. The city was thoroughly sacked, its inhabitants were deported and much booty taken back to Assyria, including two large obelisks.