source: L'Oeil; 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: Waza
notes: On 17 June 2020, Boko Haram killed 4 herders around Waza village (Logone-Et-Chari, Extreme-Nord).