The Police Ombudsman's Office has appealed for information about an incident during which police discharged Taser and AEP baton rounds in Antrim town in the early hours of Saturday 17 January.
It happened at around 1.30am close to the junction of Stiles Way and Fountain Hill as police tried to arrest a man.
Anyone who saw what happened is asked to contact the Police Ombudsman's Office on 028 9082 8745.