source: Undisclosed Source
actor1: Islamic State (West Africa) - Lake Chad Faction
actor2: Civilian JTF: Civilian Joint Task Force
location: Bama
notes: On 10 October 2021, ISWAP claimed an attack on the CJTF militia in Bama (Bama, Borno), which led to the killing of four CJTF members while the rest fled.