Lee Baker from West Midlands Fire Service said that, following further investigations by the fire investigations officer, they have come to the conclusion that the cause of the fire was accidental.
More than a hundred firefighters spent the night tackling the blaze at a furniture warehouse in Sparkbrook, Birmingham.
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Thundery showers dying out overnight. Dry and bright on Friday.
Heavy, showery rain overnight, perhaps thundery. Becoming drier for Friday.
Police have released the images as part of an investigation into an alleged arson at a farm.