Four people have been reportedly feared in the US military helicopter crash on the North Sea cost of England.
A US Air Force Pave Hawk HH-60G helicopter from a British base in Lakenheath had crashed on the UK cost.
According to CNN, the RAF base said that the crash occurred during an evening training mission while the helicopter was flying low.
Supt. Roger Wiltshire of Norfolk Police said that officials are concerned there was ammunition on board.
The RAF base said the crash occurred during an evening training mission while the helicopter was flying low.
The Air Force defines a Pave Hawk as a "highly modified" version of a Black Hawk helicopter that often carries a crew of two pilots, one flight engineer and one gunner.