source: Xinhua
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Civilians (Cameroon)
location: Kolofata
notes: 08 September. Boko Haram attacked civilians in Talkoumri area of Kolofata, Mayo-Sava. 4 civilians were killed in the attack.