Havering Police are investigating a street fight in Elm Park that has left a teenager with a neck injury.
The street fight occurred 3.25 in Coronation Gardens and the 19 year old man is believed to have been hit with a pole.
Four males are believed to have left the scene and made off in a vehicle.
The street was cordoned off and a bus was put on diversion whilst police investigated the incident.
His injuries are not believed to be life threatening.
Police are looking for any witnesses to the attack to please contact 101 quoting reference number 4801/03feb.