Detectives investigating a report of an assault are today releasing this image in connection.
At around 8.30pm on Sunday 2 June, the victim was heading down a stairwell with her bike when a man approached her and pushed her.
Once outside the station the man punched the woman in the face causing her to fall to the ground.
Officers believe the man in the CCTV image may have information that could help their investigation.
Anyone who recognises him, or has any other information, is asked to contact British Transport Police by texting 61016 or by calling 0800 40 50 40 quoting reference 250 of 3 June.
Alternatively, you can call Crimestoppers anonymously on 0800 555 111.
