[IMAGE: Man police are seeking to trace]
Police are releasing a CCTV image of a man who they would like to speak to in connection with an assault on a teenager on a bus in Havering.
The incident occurred on Wednesday, 29 April, at approximately 14:50hrs as the victim - a 16-year-old boy - boarded a Route 103 bus in Oldchurch Road, Romford.
The suspect got out of a silver BMW, along with a woman and a dog and as the bus pulled up the man punched the victim as he got on the bus.
The man and the woman then made off in the vehicle towards Dagenham.
The suspect is described as a white man with light coloured hair, aged between 25-30 years and was wearing a light coloured hooded jumper.
Anyone with information is asked to contact PC Kevin Sheppard leading the investigation on 07825 386484 or Crimestoppers anonymously on 0800 555 111 quoting ref: 179880.