Post mortem results have confirmed that the couple shot dead in Cromer died of gunshot wounds.
Officers from the Norfolk and Suffolk Joint Major Investigation Team are continuing their investigation into what lies behind the deaths of Andrea and Keith Johnson, at Compit Hills, Cromer, on Sunday.
Local neighbourhood officers and Police Community Support Officers are still at the scene and will be working with detectives to support and reassure their families and the wider community affected by the tragic events.
The funeral service for a couple from Norfolk who died from gunshot wounds earlier this month has taken place.
Public profile of the North Norfolk District Council leader found dead along with his wife. Both died from gunshot wounds.