Officers are appealing for information after £30,000 worth of batteries were stolen from a service station in Huntingdon Road, Cambridge.
In the early hours of yesterday morning (6 September), a group of five men wearing dark clothing cut their way into the back of a lorry at Cambridge Services.
The men removed three pallets of batteries, before threatening a security guard with a knife and making off from the scene in a Ford Transit van and a Ford Focus.
Anyone with information regarding this incident should call police on 101 quoting 35/27965/18 or visit www.cambs.police.uk/report. Alternatively, contact Crimestoppers, anonymously, on 0800 555111 or via www.crimestoppers-uk.org.