In Nigeria, schoolboys turned killers and came after their ex-teachers and students
The killers came hunting their former teachers, gunning them down in their offices and in their classrooms. At the top of Boko Haram’s kill list: head teachers, examiners, primary school staff and science and geography teachers, whose curriculum contradicted the group’s flat-Earth ideology. The second lesson of the day was under way when terror came to Yagana Sanda’s school for primary and secondary…