Derbyshire Fire and Rescue Service has reportedly begun an investigation with police into the cause of a fire that caused extensive damage at a former chocolate factory in Belper:
A spokesman told the Derby Telegraph:
All we know is there has been an explosion in the building.
We think it has been caused by a gas cylinder. At this point, we are waiting for an investigation unit to turn up to determine whether it was arson.
These investigations will be carried out in conjuction with the police. No-one has been injured but the building is 100% damaged.
More top news
Mourners donned their masks and capes for a special superhero-themed funeral for a comic book fan who killed himself after being bullied.
Drug dealer who posed for selfies with wads of cash from his crimes is jailed for six years.
The traumatised children had to be rescued by fire fighters after the driver ignored closed road signs during a major flood.