Police and the air ambulance were called to Round House Park in Cringleford on Sunday following the sudden death of a man.
The East of England Ambulance Service was called at 6pm on Sunday evening to an address in Willowcroft Way following reports a man had suffered a cardiac arrest.
An ambulance officer, two ambulance crews and the East Anglian Air Ambulance attended but the man was pronounced dead at the scene.
The police also attended and are not treating the death a suspicious.
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