Watch: Fire service confirms cause of Wolverhampton factory blaze as new footage shows devastation left behind
West Midlands Fire Service has confirmed the blaze which sent a huge plume of smoke over Wolverhampton was 'accidental'.
The smoke plume could be seen from miles around yesterday afternoon after the Global Metal Finishers factory at Blakenhall Industrial Estate was ablaze.
Pictures and video inside the factory taken today show the devastation left behind.
West Midlands Fire Service, West Midlands Police, the electric board and the Environment Agency all attended the scene.
