Three vehicles were torched in a suspected arson attack outside a fire station.
Two fire crews from Wymondham were called to London Road, Wymondham, at 12.14am on Friday and took about 20 minutes to tackle the blaze in the vehicles and some vegetation.
The fires were outside the town's fire station, but it is not thought the vehicles belonged to the fire service.
Police are investigating the fire as arson.
The surrounding area has seen several fires in the last fortnight, including the Rockland All Saints cottage fire, farm fires in Wymondham and Besthorpe, and a slide in the children's playground at Kett's Park, Wymondham.
Anyone with information should contact the police on 101, or call Crimestoppers anonymously on 0800 555 111.
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