actor1: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Police Forces of Nigeria (1999-2015)
notes: Gunmen believed to be from radical Islamist sect kill 2 guards in a prison break, free 23 prisoners.
target_text: actor1: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad, actor2: Police Forces of Nigeria (1999-2015)