source: New Telegraph; Daily Independent; Daily Trust (Nigeria)
actor1: Police Forces of Nigeria (2015-)
actor2: Unidentified Armed Group (Nigeria)
location: Njaba
notes: On 31 July 2021, police forces of Nigeria engaged in an armed clash with members of an UAG who bombed a police station in Njaba (Njaba LGA, Imo state). Some sources report two police officers and a civilian were killed, others report two UAG members were killed.