The BBC reports that a man has died after apparently falling from his fourth floor flat in Godwin Road, Cliftonville, as police arrived to serve a court warrant.
The officers gave the man first aid and called for an ambulance but he was pronounced dead at the scene.
The incident, on Thursday morning, has been referred to the Independent Police Complaints Commission.
A post-mortem examination is being carried out on the man, who has not yet been identified.
Police said they were not looking for anyone else in connection with his death.