BANJUL, Gambia: Gambia’s dreaded former spy chief—whose watch was marred by allegations of killings and torture—and eight subordinates were charged Thursday with killing a leading opposition member in April. Yankuba Badjie headed the National Intelligence Agency, which rights groups say carried out arbitrary detentions, forced disappearances and torture during ousted strongman Yahya Jammeh’s 22-year rule. Badjie and the eight others pleaded not guilty to the charges by prosecutors. The nine men, including the NIA’s former director of operations, Saikou Omar Jeng, denied killing opposition figure Solo Sandeng of the main opposition UDP. Sandeng was arrested on April 14 last year while leading a demonstration for political reform and died in custody at the NIA headquarters. Two days later, protests erupted, prompting a security crackdown on demonstrators. UDP chief Ousainou Darboe, a human rights lawyer, and other party leaders, were subsequently arrested. In July, Darboe and about 30 other co-accused were sentenced to three years in jail for six offences related to the April protest.