An argument over a mobile phone erupted into a violent assault that saw two men taken to hospital.

The dispute over a lost or stolen mobile phone began outside Camden underground station in Camden High Street at around 10.10pm on Saturday, April 29.

During the dispute, one victim was punched in the chest and fell to the ground.

A second man who was filming the incident was then punched to the head.

Both men were taken to hospital as a precaution, where one received treatment before being discharged.

Ham & High: Do you know this man?Do you know this man? (Image: Met)

Officers investigating the assaults said two men were involved and have now issued an image of a man they want to identify and speak to in relation to the second assault.

Det Cont Georgia Blakeney from the Metropolitan Police's Central North Command Unit said: “This was a violent assault which resulted in one man requiring hospital treatment.

"Our work remains ongoing to identify the men involved, and we are releasing an image of one of them in the hope the public can assist us.

“Do you recognise him? Were you there and witnessed this incident? If you can help please get in contact immediately.”

Police say they are working to identify the second suspect.

Anyone with information should call 101 or ‘X’ @MetCC and quote CAD8209/29Apr.

People can also provide information anonymously to Crimestoppers on 0800 555 111.