A 25-year-old woman was sexually assaulted in Bournemouth town centre on Saturday night.
The woman was inappropriately touched by a man between 1.45am and 2am on Saturday, July 20 on Horseshoe Common.
No arrests have been made.
The offender is described as Asian, between 20 and 30-years-old, around five feet three inches tall and of slim build. He has short dark hair and was wearing dark blue jeans and a white T-shirt.
This was a distressing incident for the victim. I am appealing for witnesses to assist with our investigation.
Witnesses and anyone with information are asked to contact police as soon as possible in the strictest confidence."