The incident happened at around 3.15pm on Wednesday, August 20.

Police said the woman suffered injuries to her head, shoulders and back after being shoved to the floor.

British Transport Police have released an image of a man they want to speak to, who may have information that could help their investigation.

Anyone who recognises him is asked to contact BTP by texting 61016 or calling 0800 40 50 40, quoting reference 423 of August 20.

Information can also be given anonymously to Crimestoppers on 0800 555 111.

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