POLICE are appealing for the public's help to find two people who threatened a security guard with a knife at a Chorley Tesco store.

The incident took place at the Buckshaw Village Tesco on August 18 at around 2.45pm.

Officers say they want to speak to the man and woman featured on CCTV images about the incident.

A Lancashire Police spokesman said: "During this incident security staff at the store were threatened with what is believed to be a Stanley knife.

"The offenders then drove away in a red Vauxhall Astra.

"If you know these people or have any information that can help."

If you have any more information then you should contact craig.McCabe@lancashire.pnn.police.uk.

Alternatively you can pass information anonymously via the independent charity Crimestoppers.