Police are appealing for witnesses and information following an assault at the Arena Shopping Park in Finsbury Park.
The incident happened shortly after 14:30hrs on Monday, 10 October involving the occupants of two cars following a dispute that the vehicles had been involved in a collision.
The occupants of one car – a man and a woman – alleged they were assaulted by the occupants of the other.
Their injuries, which were the result of punches and a head butt, were not life threatening.
Detective Constable Morris of the North Area Command Unit said: “The shopping park was busy at the time of this incident and we know a number of people were in the vicinity when this incident took place.
“If you saw anything, or took images or video of the incident or the vehicles involved, then please get in contact.”
Anyone with information is asked to call 101 or tweet @MetCC and quote 4172/10OCT.
Alternatively, contact the independent charity Crimestoppers anonymously on 0800 555 111.
One man has been arrested on suspicion of GBH – he has been released on bail.