Police are hunting a man suspected of breaking an 18-year-old’s jaw in an unprovoked attack.

The man had left a party in Winchester Road, Highams Park, on September 28 when he was set upon.

He had been talking to friends near the junction of Newbury Road and was aware of a group of people unconnected with the party standing in the road nearby.

A man approached the victim at around 11.30pm and punched him once in the face, breaking his jaw.