Police have released the image of a man they would like to speak with after a "racially aggravated altercation" on a train.

British Transport Police (BTP) believe the man may have information that could help their investigation after the incident on a Thameslink train.

The train was going from West Hampstead to Mill Hill Broadway on Sunday (November 26).

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BTP has also put out an appeal on X, formerly Twitter, to trace the man.

Anyone who may be able to help police identify him has been asked to contact BTP.

You can do so by texting 61016 or by calling 0800 40 50 40, quoting reference 528 of 26 November 2023. 

Or you can also submit information anonymously by calling Crimestoppers on 0800 555 111.