source: Daily Post (Nigeria); Nigeria Punch; Sun (Nigeria); Daily Trust (Nigeria)
actor1: Unidentified Armed Group (Nigeria)
actor2: Police Forces of Nigeria (2015-) Customs Clearing Agents
location: Lokoja
notes: On 12 December 2019, unidentified gunmen killed 2 customs officers and injured 1 on the Lokoja-Okene road (location unreported, coded as Lokoja).