Police are looking for a man who hit and demanded money from a passenger during a train journey in Buckinghamshire.

British Transport Police has released a CCTV image of a man officers want to speak to in connection with an assault and attempted robbery that happened on a train between Aylesbury and Monks Risborough at around 11:40pm on Saturday, February 24.

A train passenger was approached by a man who began arguing with them, before demanding money and hitting them in the face.

Police officers believe the man pictured has information that could help their investigation into the incident.

Anyone who recognises him or has information about the assault and attempted robbery can contact British Transport Police by texting 61016 or calling 0800 40 50 40 and quoting reference 832 of February 24.

Reports can also be made anonymously to the charity Crimestoppers by calling 0800 555 111.