Police investigating an assault which left the victim with 'life-changing' injuries have released a CCTV image of a man they want to trace.

They believe the man may have information relating to the incident in Essex Road, Dartford, in the early hours of December 14 last year.

The victim, a 25-year-old man, was punched and suffered serious head injuries in the attack at the junction with Kent Road.

Anyone with information is asked to contact Detective Sergeant James Greenidge on 01634 792532 quoting reference XY/044112/14. Alternatively call Kent Crimestoppers on 0800 555111.