Police investigating the attempted murder of a man outside a Thornton Heath betting shop have released CCTV footage in a bid to trace his attacker.

The victim, 32, was knifed repeatedly by four men near Betfred in London Road on July 9.

He suffered multiple stab wounds to his chest but has since been discharged from hospital.

Witnesses reported seeing four men - out of a group of six - attacking the man before fleeing towards Raymead Avenue, where they got into a car.

Police this morning release footage they believe shows the attackers running away after the stabbing, which took place at 6.45pm.

Detectives are keen to trace one of the men, pictured above, and urged witnesses or anyone who recognises him to call them.

Two men, aged 20 and 39, have been charged by police in connection to the stabbing and are due to stand trial in January 2016.

Anyone with any information is asked to contact Croydon detectives on 101, quoting referemce 3820219/15, or call Crimestoppers anonymously on 0800 555 111.