Police investigating the racist abuse of a woman at a railway station are appealing for help from the public.
Officers say the late-night incident happened after the victim challenged a man who had made sexual comments to her.
British Transport Police believe a man captured on camera may be able to help with their enquiries, and are urging anyone with information on his identity and whereabouts to come forward.

The incident happened outside Swansea 's High Street station at around 10.45pm on May 6.
Police said the victim was walking past the station when one of two men standing there started to shout comments of a sexual nature towards her - when she challenged him about what he was saying, he subjected her to racist abuse.
Can you help? Call British Transport Police on 0800 40 50 40 quoting reference 2100031794 or call Crimestoppers anonymously on 0800 555111