source: Sahara Reporters; Daily Trust (Nigeria)
actor1: Unidentified Armed Group (Nigeria)
actor2: Civilians (Nigeria)
location: Yola
notes: On 13 December 2021, unidentified armed men abducted a medical doctor from his private hospital in Yola (Yola-North, Adamawa). The abductors have demanded for an undisclosed huge sum of money; the victim was released on 17 December, there are no reports on ransom payment