Police have released a CCTV image of a man they would like to speak to in connection with an assault in Aylesbury.
Between 12.35pm and 12.40pm on Saturday February 27, the victim, a 53-year-old man, was outside McDonalds in the High Street when he was approached by another man.
The offender grabbed him by the neck and forced him against the wall between McDonalds and Santander.
The victim was not injured.
Police would like to speak to the man shown in the image, which was released today (Tuesday), as he may have information which could help with the investigation.
Anyone with more details about the incident should call the police enquiry centre on 101.