Forensic experts are examining the body of a man who has been shot in Clacton. It's believed he died from a shotgun wound.
The body is lying beside a house in Fairlop Close. The East of England Ambulance service says a woman was also injured.
Police marksmen are currently searching for the gunman.
Detectives trying to reconstruct the last moments of a gunman who killed an Essex police officer have issued an appeal for information.
A special church service has been held in Clacton today- to help people in the community affected by the murder of PC Ian Dibell.
People living in Clacton-on-Sea have been paying tribute to PC Ian Dibell