POLICE have asked the public's help to identify a man suspected of headbutting the driver of a 119 bus while he was on his break at Collonades Leisure Park.
They believe a passenger who had earlier stumbled as the bus pulled off when he got on board was responsible for the attack on November 1 at 3.45pm .
The Met says CCTV footage shows the suspect had left the 119 bus at Denning Avenue, but boarded another bus to the leisure park before headbutting the driver.
The suspect is described as a white man, aged around 40 to 50 years old, wearing a flat cap and dark-coloured jacket
The victim was taken to hospital by ambulance for treatment to a cut on his forehead.
Anyone with information can contact DC Daniel Kelly on 07766 248282 or Crimestoppers anonymously on 0800 555 111 quoting reference 163981.