Police hunt man after sexual assault on north London train

Police have appealed for witnesses after a man was sexually assaulted on a train in London.He was then approached by a man who stood in front of him holding the overhead handle before sexually assaulting him.British Transport Police (BTP) detectives have released images of a man they'd like to speak to in connection with their enquiries.Police want to speak to this man in connection to the attackBTPPolice want to speak to this man in connection to the attackBTPAnyone who recognises him has been urged to text BTP on 61016, or call 0800 40 50 40, using the reference 38 of 16 August, or to contact Crimestoppers anonymously on 0800 555 111.