Police are investigating a sexual assault on a train to North Yorkshire.
It happened at around 8.40am onFriday 24 July on board a train fromLeeds to Skipton.
A woman was sexually assaulted by a man sitting behind her.
A British Transport Police spokesperson said: “Detectives would like to speak to the man pictured, as they believe he may have information that could assist their investigation.”
Anyone who recognises him is asked to text BTP on 61016 or call 0800 40 50 40, quoting reference 255 of 24 July.
Information can be given anonymously to Crimestoppers on 0800 555 111.