source: Legit; Daily Independent (Nigeria); Vanguard (Nigeria); Defense Post; EONS Intelligence; Nigeria Herald
actor1: Unidentified Armed Group (Nigeria)
actor2: Military Forces of Nigeria (2015-)
location: Kabba
notes: On 12 September 2021, unidentified armed men attacked and killed two soldiers and one police officer guarding a prison, releasing two hundred and forty prisoners at a medium security prison in Kabba (Kabba, Kogi). About one hundred and eight inmates were rearrested, an unspecified number returned voluntarily while two prison guards are missing.