source: UN (unspecified)
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Military Forces of Cameroon (1982-)
location: Blangoua
notes: One night between 26-28 April. Boko Haram members clash with military forces on Kofia island of Lake Chad in Blangoua. 3 civilians and 1 soldier are killed and 5 are injured, as well as a military post burned and shops raided.