A large fire and police presence are currently on scene at a Coleraine property where two individuals are believed to have been found dead.
The property in the Elms Park area of the Ballysally state has been cordoned off whilst an investigation into the circumstances continues.
A local resident has said they witnessed members of the emergency services in protective hazmat equipment entering the property.
UPDATE 20:05: Police, along with other emergency services, responded to the report of the sudden deaths of two men at a property in the Elms Park area of Coleraine on Monday afternoon (29th November).
The deaths are not being treated as suspicious at this time.