Helicopter crash: Police still trying to establish cause
14 March 2014 Last updated at 10:57 GMT
Northern Ireland peer and industrialist Lord Ballyedmond was one of four people killed in a helicopter crash in Norfolk.
The helicopter came down in a field near his stately home in Gillingham, near Beccles, on Thursday evening.
Witnesses reported fog in the area at the time and said the helicopter came down very soon after taking off at about 19:30 GMT.
Chief Inspector Stuart Armes of Norfolk police says that they are still trying to establish the cause of the crash.