Police have released CCTV of a man they want to speak to after a train passenger exposed himself to other travellers.
British Transport Police officers are investigating the incident which happened shortly after 6am on Saturday, June 7.
Det Cons Chris Biggs said: “A man boarded a Trans Pennine Express Service at Manchester Oxford Road and sat opposite a woman who was already on the train.
“During the journey the man was seen to expose himself, before leaving the train, possibly at Buckshaw Parkway.
“The woman reported the incident to the train guard, who subsequently alerted BTP, but the man had run from the station before officers could arrive.” Anyone with information should contact British Transport Police on 0800 40 50 40 and quote log PSUB/B7 of 15/7/14.