source: Undisclosed Source
actor1: Houdmana Communal Militia (Cameroon)
actor2: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
location: Mora
notes: On 24 December 2021, a local militia killed 3 Boko Haram fighters and captured 2 others in Houdmana village, Mora subdivision (Mayo-Sava, Extreme-Nord).