Police are appealing for witnesses following the robbery in Towcester on Tuesday between 7.30pm and 8pm in the Richmond Road Car Park.

The victim was approached by a man who said he had some cheap goods for sale in the back of his van, and, with some persuasion, went over to take a look.

He was then confronted by three more offenders.

The man was pushed into the van with some force and was made to hand over a considerable sum of cash. Offenders then placed a blanket over his head and pushed him into a wheelie bin.

Police have a description of the main offender. He is described as white, in his early 20s, of medium build with short blond hair.

He has a Scottish accent and was wearing a green jacket at the time of the offence.

Witnesses, or anyone with information, can call Northamptonshire Police on 03000 111 222 - alternatively, information can be given anonymously to Crimestoppers on 0800 555 111.