British Transport Police have released a CCTV image of a woman they want to identify after two passengers were slapped during a late-night train service. The incident has prompted an appeal for public help to trace her, though the article does not specify further details about the motive, victims or exact outcome of the assaults.

Police say the woman is believed to have information that could assist their investigation and are urging anyone who recognises her, or who witnessed the incident, to come forward. The offences occurred during a night-time train journey, with two separate passengers reportedly slapped, though full details of the route, date and force involved were not confirmed in the available report.