source: Legit
actor1: Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Military Forces of Nigeria (2015-)
location: Kumshe
notes: On 31 January 2019, Nigerian Military Forces ambushed presumed Boko Haram (JAS) militants along the road between Kumshe-Usmanari (Bama, Borno), and killed one Boko Haram fighter. Two fighters escaped wounded.