A hand-grenade is thought to have been discovered during a litter pick in Great Yarmouth.
Police officers have cordoned off an area around Dickens Avenue.
The item, which is covered in rust, was found in a shrub this morning.
An Explosive Ordnance Disposal team has been called to the scene.
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A new 'no-budget' film is being made using the vast landscapes of the Norfolk countryside as its setting.
Documents that give a harrowing insight into the lives of slaves in the late 18th century have been published online.
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