British Transport Police believe this man may have seen a sexual assault at West Ham station
A suspect began talking to a woman on the tube before alighting with her and walking to the c2c and District Line platforms.
He hugged the victim before sexually assaulting her. The suspect then walked away laughing.
It happened at around 11.30pm on Sunday, 23 June 2019.
British Transport Police have released an image of a man who may have information about the incident.
If you recognise him or witnessed what happened, please contact BTP by texting 61016 or calling 0800 40 50 40 quoting reference 25 of 23/06/19.
Alternatively you can call Crimestoppers anonymously on 0800 555 111.Tags: Newham, West Ham
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