Firefighters have spent hours tackling a blaze at industrial premises in Sheffield today.
The fire at Advanced Metal Innovation on Rotherham Road, Beighton, involves a pile of metal turnings outside the factory.
It was reported to firefighters at 8.50am and crews expect to remain at the scene for most of the afternoon.
Yesterday firefighters spent 20 minutes tackling another arson attack at the former Ski Village in Sheffield.
Some matting was set alight.
Guttering was also set alight on a shed on High Street, Grimethorpe, Barnsley, on Sunday.