Police investigating a sexual assault on aCentral Line Tube train have released an image of a man they want to trace.
The attacker sat next to his victim and sexually assaulting him at just before 8pm on February 20.
The victim got off the Tube at Leytonstone Underground station and sat on a bench on the platform.
A short time later his attacker approached him again and said, “do you want to play”, British Transport Police said in the appeal.
Officers believe the man in the CCTV image may have information that could help with their investigation.
Anyone who recognises him is asked to contact British Transport Police by texting 61016 or calling 0800 40 50 40 quoting reference 621 of 20 February.
To remain anonymous contact Crimestoppers on 0800 555 111.
