source: Urgence Diffa; Jeunesse Diffa
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Civilians (Niger)
location: Ngoumaou
notes: On June 19, suspected ISWAP/Boko Haram militants made an incursion into the village of Ngoumaou, and killed four people.