Avon and Somerset Police are appealing to bus passengers to contact them with information about a sexual assault on a 74-year-old woman in Bath.
They want to hear from anyone who was on the number 5 service that left Bath bus station at around 3pm on Tuesday 25th April.
A man got on at a stop in James Street West and sat next to the woman.
During the journey he touched her leg inappropriately. She shouted at him to stop, and he got off the bus at Twerton Parade and walked off.
The woman has drawn a sketch of the man, who is described as in his late 30s to early 40s, around 6ft tall and skinny.
He spoke with an East European accent. The woman was wearing a black waterproof coat with the hood up.
Anyone who has any information is asked to call Bath police on 101 quoting crime reference number 30595/14.