A Police road block at Salthouse in Norfolk following a helicopter crash near Cley-next-the-Sea. An investigation has begun after four crew members died when the US military helicopter crashed in Norfolk on a training mission. PRESS ASSOCIATION Photo. Issue date: Wednesday January 8, 2014. The Pave Hawk from RAF Lakenheath was taking part in a low-flying training exercise when it came down in a nature reserve in Cley-next-the-Sea around 7pm yesterday. See PA story ACCIDENT Helicopter. Photo credit should read: Chris Radburn/PA Wire
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