actor1: Police Forces of Nigeria (1999-2015)
actor2: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
notes: Gunmen suspected to belong to Boko Haram opened fire and killed a retired deputy inspector-general of Nigeria's federal police, as well as two other officers in the city.
target_text: actor1: Police Forces of Nigeria (1999-2015), actor2: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad