Thug threatened passengers on board train before attacking man at London station

The incident occurred at around 10pm on August 30, when a man reportedly aggressively threatened other passengers on board a train travelling between Cambridge Heath and Hackney Downs stations.He then allegedly punched a man at Hackney Downs station after alighting the train.British Transport Police (BTP) officers have released an image of a man they would like to speak to in connection with their investigation.Police would like to speak to this man in connection with their investigationBTPThey would also like to speak to the victim who was punched, as well as any witnesses of the incident.Anyone who recognises the man in the picture or who has information to support the investigation has been urged to contact BTP by texting 61016 or calling 0800 40 50 40, quoting reference 2600115301, or to contact Crimestoppers anonymously on 0800 555 111.