source: Undisclosed Source; Mimi Mefo; Xinhua; Sembe TV; L'Oeil
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Civilians (Cameroon)
location: Mora
notes: On 19 September 2020, Boko Haram attacked Kassa village, Mora subdivision (Mayo-Sava, Extreme-Nord), killing 2 people and injuring several.