GARBA MUHAMMAD ONE student was killed and at least 10 people were kidnapped when gunmen raided a school in northern Nigeria, officials have told Reuters. The gunmen attacked the main campus of the Nuhu Bamalli Polytechnic in Zaria, Kaduna state, shooting sporadically and abducting two lecturers and eight students, according to Samuel Aruwan, the state's commissioner of internal security. Two students were shot, one fatally, while the other was being treated in hospital, Aruwan said. Aliyu Kofa, chairman of the school's chapter of the Academic Staff Union of Polytechnics (ASUP), said two lecturers and about 10 students were kidnapped. He…