A woman was sexually assaulted on a bus travelling to Liverpool Lime Street.
The victim was on a rail replacement bus from Manchester Oxford Road to Liverpool when she was sexually assaulted by a man. The suspect got off the bus at Warrington West station.
British Transport Police said the incident happened between 11.30pm on Monday, August 15 and 1.30am on Tuesday, August 16. Detectives have published a picture of a man who may have information that could help their investigation.
