source: CKN Nigeria
actor1: Police Forces of Nigeria (2015-)
actor2: Unidentified Armed Group (Nigeria)
location: Umueze
notes: On 6 April 2021, unidentified gunmen clashed with Nigerian police operatives at Ehime/Mbano Police division at Ehime-Mbano LGA (Imo)[coded to Umueze] and set some vehicles ablaze. No reported casualties.