actor1: Police Forces of Nigeria (1999-2015)
actor2: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
notes: Four police and killed by suspected Boko Haram, who ambushed them while on patrol at Yanawaki area of Unguwa Uku on the outskirts of Kano metropolis.
target_text: actor1: Police Forces of Nigeria (1999-2015), actor2: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad