We got back into the car and a new fear gripped us all. Nsukka—our slow, insular campus and the slower, more insular town—was manageable; my father would know the police superintendent. But Enugu was anonymous, the state capital with the Mechanized Division of the Nigerian Army and the police headquarters and the traffic wardens at busy intersections. It was where the police could do what they were famed for when under pressure to produce results: kill people.

