Detectives investigating an assault are today releasing this image in connection.

Shortly before 10pm on Sunday 31 March, a man was passing through the station when he was struck from behind causing him to black out and fall to the ground.

Officers believe the man in the image may have information that could help their investigation.

Anyone who recognises him or has further information is asked to contact BTP by texting 61016 or by calling 0800 40 50 40, quoting reference 554 of 31 March.

Alternatively, call Crimestoppers anonymously on 0800 555 111.