Passage: Cretan piracy reached another high in the 930s and 940s, devastating southern Greece, Athos, and the western coasts of Asia Minor. As a result, Emperor Constantine VII (r. 913–959) sent another expedition in 949. This too was routed in a surprise attack, a defeat which Byzantine chroniclers ascribe to the incompetence and inexperience of its leader, the eunuch chamberlain Constantine Gongyles. Constantine VII did not give up, and during the last years of his reign he began preparing another expedition. It would be carried out under his successor, Romanos II (r. 959–963), who entrusted its leadership to the capable general Nikephoros Phokas. At the head of a huge fleet and army, Phokas sailed in June or July 960, landed on the island, and defeated the initial Muslim resistance. A long siege of Chandax followed, which dragged over the winter into 961, when the city was stormed on 6 March.The city was pillaged, and its mosques and walls were torn down. Muslim inhabitants were either killed or carried off into slavery, while the island's last emir Abd al-Aziz ibn Shu'ayb (Kouroupas) and his son al-Numan (Anemas) were taken captive and brought to Constantinople, where Phokas celebrated a triumph. The island was converted into a Byzantine theme,traces of the muslim presence were destroyed as much as possible, and the remaining Muslims were converted to Christianity by missionaries like Nikon "the Metanoeite". Among the converts was the prince Anemas, who entered Byzantine service and fell at Dorostolon, in the war of 970–971 against the Rus'.

Question: What happened to the Muslim inhabitants?
killed or carried off into slavery