A woman was sexually assaulted by a man in Newport Pagnell on Friday night.
The 34-year-old was walking along Cross Street at around 9.35pm when she was approached by a man who sexually assaulted her before running away down Caldecote Street.
The offender was white and about 25-years-old. He was wearing a distinctive Superdry jacket.
Investigating officer PC Pete Green said: “We are appealing for anyone who either witnessed the assault, or saw a man matching this description running down Caldecote Street.
“This assault left the victim very shaken and so if you think you have any information which could help, please contact us immediately.”
Anyone with information can contact PC Green via the 24-hour Police Enquiry Centre on 101.
If you don’t want to speak directly to the police contact Crimestoppers anonymously on 0800 555 111 or online at crimestoppers-uk.org.
No personal details are taken, information is not traced or recorded and you will not go to court.