source: Daily Independent (Nigeria)
actor1: Police Forces of Nigeria (2015-)
actor2: Unidentified Armed Group (Nigeria)
location: Akwukwu-Igbo
notes: On 26 May 2021, unidentified gunmen clashed with Nigerian police operatives along Otulu Junction in Akwukwu-Igbo (Oshimili North LGA, Delta), killing one policeman and seizing his rifle. Gunmen also set police vehicle ablaze.