source: Daily Post (Nigeria); Daily Trust (Nigeria); Nigeria Punch; Vanguard (Nigeria)
actor1: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Civilians (Nigeria)
location: Chul
notes: Around 16 December 2019, presumed Boko Haram (JAS) fighters attacked Chul village in Askira-Uba LGA (Askira/Uba, Borno),