The wing mirrors of at least two vehicles are known to police – a red Mercedes A180 and a white van – while they were parked in New Road, St Sampson.
It happened sometime between 17:30 on Saturday 3 and 13:30 on Sunday 4 July.
If you have any information regarding this incident or witnessed vandalism, you are asked to contact PC 174 Potter on 222 222 or to contact CrimeStoppers anonymously on 0800 555 111.
Pictured top: New Road, St Sampson’s.