source: Nigeria Watch; Sun (Nigeria)
actor1: Islamic State (West Africa) and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Civilians (Nigeria)
location: Uba
notes: 28 May. Boko Haram attacks and kills a Fulani civilian at Pumbum bush in Askira/Uba.