A silver Renault van was scratched while parked overnight in North Walsham.
The damage on the right side of the vehicle was done between 5.45pm on Thursday October 23 and 8.15am the following day.
At the time of the crime, the van was parked at the back of a Midland Road premises.
Any witnesses or anyone with information should contact PC William Harlow at North Walsham police station on 101 or call Crimestoppers anonymously on 0800 555111.
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