source: Undisclosed Source
actor1: Islamic State (West Africa) and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Dyounde Communal Militia (Cameroon)
location: Dyounde
notes: 11 September. Local residents reported an attack on Dyounde by Boko Haram. The attackers were repelled by a local militia group. Coordinates were approximated based on 15km from Double and near Ngalbiwa.