The helicopter that crashed in Norfolk last night, killing four people, took off from the stately home Gillingham Hall, police confirmed.
The property was owned by Conservative peer Lord Ballyedmond, who was among the four men killed in the crash.
Norfolk Police added that a "significant cordon" remained in place around the site of the crash.
More top news
Strong winds, heavy rain and snow forecast across the UK
Police are hunting a man suspected of trying to set Finsbury Park Mosque on fire earlier this morning
A company which specialises in electronic toys and educational material for children has revealed it has been the victim of a cyber attack.