Police have warned shoppers to be on their guard after releasing details of a gang that is targeting people in car parks across Oxfordshire.

Police are linking at least six thefts from shoppers in Witney, Abingdon, Wantage and Wallingford between Saturday, March 19, and Friday, October 10.

Police only released details of the thefts today.

In the majority of thefts, elderly women have been approached in car parks by between one and three people while putting their shopping away.

The thieves have asked for directions and produced a map asking for them to point the way.

While the shopper is distracted they steal purses and wallets then use the victim's bank cards to make cash withdrawals.

Pc Jennifer Scott said: "Each of the victims has been left very shaken following the incident. I would like to hear from anyone that may have witnessed any of these incidents or who may have seen people acting suspiciously."

Crime reduction officer John McNicholas said: "These offenders are using a distraction technique to steal belongings from shoppers in supermarket car parks.

"While the victim is busily loading bags into their boot, the offenders have approached them with a map to ask directions to places such as Dover and Cardiff.

"The map is then used to conceal the victim’s bag. Whilst the offender keeps them busy studying it, their purse or wallet is removed from beneath the map. It is not until after the offenders have fled that the theft has been discovered.

"These people are very plausible and it seems these victims have been easily duped into helping because the offender has taken advantage of their kind nature.

"My advice is to keep your purses and wallets concealed from view and be wary and cautious if anybody asks you for directions."

Anyone with information should contact police on 08458 505505 or Crimestoppers on 0800 555111.