Two people have been taken to hospital after an explosion at an industrial unit in Peterborough.
Emergency were called to Shrewsbury Avenue in the Woodston area just after 4.30pm on Wednesday.
A spokesperson from the East of England Ambulance Service told ITV News Anglia that the explosion took place in a refrigerated trailer.
It's not clear how serious the injuries are.
Inspectors from the Health and Safety Executive will now launch an investigation into what happened.