actor1: Police Forces of Nigeria (1999-2015)
actor2: Unidentified Armed Group (Nigeria)
notes: Four gunmen, including a woman, were killed in Sokoto after a raid at their hide out by a joint military and police team. The military did not speculate if the group were members of Boko Haram. Several other arrests were made.
target_text: actor1: Police Forces of Nigeria (1999-2015), actor2: Unidentified Armed Group (Nigeria)