Police are appealing for a potential witness to come forward after a 20-year-old woman was allegedly assaulted by a man in a car in Southcourt.
The woman was attacked on Wednesday last week in a light blue C class Mercedes.
Police want to speak with the man who was verbally abused at about 11.30pm.
A 24-year-old Aylesbury man has been charged with causing ABH in relation to the incident and will appear at Aylesbury Crown Court on April 15. Anyone with information should call Det Con Gemma Robinson on 101.