A woman suffered minor injuries when she was assaulted in a Lynn street during the early hours of yesterday.
The attack happened in Littleport Street at around 1.30am on Sunday, after the victim, who is in her 20s, was approached by two other women.
One of them punched the victim in the face, causing her to fall to the floor. She suffered minor injuries.
Police have appealed for witnesses to come forward and say they are particularly keen to speak to a man who was walking with the victim at the time of the incident.
Anyone with information is asked to contact PC Claire Ranger, of Lynn police, on 101.