Investigations are starting after a fire at an old aircraft hangar on the former RAF Manby site in Lincolnshire.
50 firefighters were tackling the blaze at its hight and there was a danger of it collapsing. Eyewitnesses claim there were a series of explosions inside the hangar, which its understood store diesel engines.
The old RAF base, which is five miles east of Louth, closed in 1974 and is now used as a business park.
More top news
Hull boxer Luke Campbell faces the toughest fight of his career tonight.
More than four thousand people took part in a charity walk in Leeds today to highlight the plight of those affected by dementia
Dozens of people have marched through Lincoln, in protest over plans to close the city's only NHS Walk in Centre.