source: Vanguard (Nigeria)
actor1: Rioters (Nigeria)
actor2: Police Forces of Nigeria (2015-)
location: Kaduna
notes: 21 June. A policeman was reportedly stoned to death in a protest and clash between members of the Islamic Movement of Nigeria and the police in Kaduna. The killing of the policeman came on a day that the leader of the Islamic sect, Ibraheem El Zakzaky and wife, Zeena were arraigned before the Kaduna State High Court four(4) along the Ibrahim Taiwo Road. Police made 42 arrests. The protest began the previous day without reported incident.