Thames Valley Police is appealing for witnesses following criminal damage to one of its vehicles.
It had been parked on the junction of Eddleston Way and Glenmore Place, Tilehurst on Monday, October 10.
Police officers returned the van and found all four tyres had been punctured.
The damage took place between 5.15pm and 5.35pm.
Investigating Officer, PC Lawrence Furse based at Reading Police Station, said: “If you have witnessed this incident or any have information please call 101 or report online quoting reference number: 43220455576.
“Alternatively, if you wish to remain anonymous you can contact the independent charity, Crime Stoppers on 0800 555111 or online.”
