actor1: Unidentified Armed Group (Nigeria)
actor2: Police Forces of Nigeria (1999-2015)
notes: Security forces kill 11 Boko Haram members (actor not confirmed) over a shootout near a bomb factory that lasted two days. One soldier and one police member were also killed.
target_text: actor1: Unidentified Armed Group (Nigeria), actor2: Police Forces of Nigeria (1999-2015)