actor1: Unidentified Armed Group (Nigeria)
actor2: Police Forces of Nigeria (1999-2015)
notes: On 8 November 1999, militant youths killed seven police in Odi (Kolokuma/Opokuma LGA, Bayelsa) over a demand of a greater share of oil profits in the region.
target_text: actor1: Unidentified Armed Group (Nigeria), actor2: Police Forces of Nigeria (1999-2015)