actor1: Unidentified Armed Group (Nigeria)
actor2: Military Forces of Nigeria (1999-2015)
notes: Gunmen have attacked a military-run secondary school in northern, reporting two officers wounded, though a doctor said four Air Force Officers were killed. It is unclear if the students were cadets or civilians. The school was outside Kano City.
target_text: actor1: Unidentified Armed Group (Nigeria), actor2: Military Forces of Nigeria (1999-2015)