Police are appealing for witnesses after a 31-year-old woman was assaulted on a bus travelling from Warwick to Leamington.
The incident happened on the G1 bus on Friday September 5.
The victim got on the bus from Warwick town centre at 7.05pm and was approached by a man who had asked for a mint.
The assailant then threatened and assaulted the victim before she managed to get off the bus at 7.25pm on the Parade in Leamington.
The offender has been described as a white man in his 20s with blond hair and 5ft 6ins in height.
He was wearing Nike-style green trainers, black Adidas shorts with the word Adidas in white on them, also a black Jack Wolfskin jacket with red inner fabric along with a grey t-shirt.
Witnesses or anyone with information are asked to contact Pc Simon Ryan at Warwickshire Police on 101 quoting incident 373 of 5th September, or ring Crimestoppers anonymously on 0800 555 111.