On Friday (1) at 10.57pm two crews from Wisbech, one crew from Kings Lynn and one crew from West Walton (Norfolk Fire and Rescue Service) were called to a building fire on Harecroft Road, Wisbech.
Crews arrived to find a building measuring 15 x 10 metres well alight. Firefighters used two jets and one hose reel to extinguish the fire before returning to their stations by 2.50am.
The cause of the fire was deliberate. Anyone with information should contact police by visiting www.cambs.police.uk to submit an online report or call Crimestoppers on 0800 555111.