Electrical tools were stolen from a van which had been parked in a golf club car park in Northampton.
The Vauxhall Combo van had been parked at Delapre Golf Club in Eagle Drive on Wednesday, April 30.
It was broken into sometime between 11.30am and 3pm.
The car park was very busy at the time of the theft, according to police.
Witnesses, or anyone with any information about this incident, can call Northamptonshire Police on 101. Alternatively, information can be given anonymously to Crimestoppers on 0800 555111.