Fire crews are tackling a blaze in Bognor Regis.
Six fire engines are attending the fire at a commercial garage in Chalcraft Lane.
The garage is in a residential area and there are concerns because it's believed there are gas cylinders involved.
Some people may be evacuated from their homes.
More top news
Philippa has Sunday's weather for the east
Philippa has Sunday's weather for the west
Philippa has the latest weekend weather for the east