CCTV images have been released showing a man suspected of sexually assaulting a woman at Brighton Station.
British Transport Police said: “Do you recognise this man?
“We would like to speak to him in connection with a sexual assault at Brighton railway station.
“At around 3.15pm on Sunday 20 November a man entered WH Smith at Brighton railway station and touched a woman inappropriately.
“He then walked out of the shop and left the station.
“Officers would like to speak to the man shown in the CCTV images as he may have information which could help with the investigation.
“If you recognise him or have any other information about the incident, please contact PC Paul Burtoft at British Transport Police by calling 0800 405040, quoting reference number 170 2/12/16, or text information to 61016.”