Pictured: Train Passenger Suspected Of Striking Fifteen Year-Old Girl

A fifteen-year old schoolgirl has been struck in the face by a fellow train passenger.

The hunt is now on for the mystery male, who carried out the violent assault.

British Transport Police (BTP) have released this image of their suspect.

They are appealing to members of the public for their assistance in identifying him.

The teenager was onboard a train travelling between Alton and Aldershot, Hampshire at approximately 8.55am on Thursday, February 1 when she was struck.

Officers would like to speak to the man in the image who they believe may have information that could help their investigation.

Anyone who recognises him is asked to contact British Transport Police by texting 61016 or by calling 0800 40 50 40 quoting reference number 2400013625.

Alternatively you can call Crimestoppers anonymously on 0800 555 111.