Can you help police identify a man they wish to speak to about a sexual incident on a train between Barking and Grays?
A 41-year-old woman was travelling at around 5.15pm on Wednesday, November 5 when a man sat next to her.
He touched himself inappropriately while looking at her.
British Transport Police officers believe the man in the CCTV image released has information that can help their investigations.
Anyone with information should call British Transport Police on 0800 405040 or Crimestoppers anonymously on 0800 555 111, quoting reference ESUB/B9 of 09/01/15.
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