source: Daily Leadership (Nigeria); Guardian (Nigeria); Legit; Nigeria Punch; Vanguard (Nigeria); Daily Trust (Nigeria); Sun (Nigeria)
actor1: Unidentified Armed Group (Nigeria)
actor2: Police Forces of Nigeria (2015-)
location: Owerri
notes: On 29 April 2020 (or around), unidentified gunmen killed a police officer attached to the Government House in Owerri (Owerri LGA, Imo).