A person has been arrested on suspicion of rape after a girl was allegedly attacked in a prepare rest room.
A person and a girl reportedly boarded the prepare at Bristol Temple Meads at 5.18pm and sat in a center carriage.
The incident is believed to have taken place in the bathroom between 5.45pm and 5.55pm, shortly earlier than the pair alighted at Swindon.
The sufferer, aged in her 20s, is being supported by specifically educated officers.
A person in his 20s has been arrested and launched on bail whereas inquiries proceed.
Detective Inspector Paul Stanley, of British Transport Police, mentioned: “I would prefer to attraction to anybody who might have been within the carriage on the time of the incident, or witnessed an interplay between a person and girl, to get in contact with us as quickly as doable.
“I would prefer to remind the general public that incidents like this are fortunately very uncommon, and we are going to proceed to conduct a lot of further patrols within the space to assist reassure passengers.”
Extra reporting by Press Affiliation