Money and other items were stolen from a parked car in Fakenham after a thief smashed a window of the vehicle.
The incident happened between 1am and 8.30am on Thursday in Station Close.
A window of the black Vauxhall Vectra was smashed and various items were stolen from within the vehicle, including money.
Officers would like to hear from anyone who may have noticed anything suspicious in the area between the times of the offence or from anyone with information in relation to the suspect.
Contact PC Jarvis at Fakenham police station on 0845 4564567 or call Crimestoppers anonymously on 0800 555111.
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