One person has been rushed to hospital with a serious head injury following an incident that took place in Chichester this morning.
Six other people have been treated for minor injuries by Paramedics from South East Coast ambulance.
A spokesman for Sussex Police said: “Police were called to Prior Leaze Lane, Hambrook at 9.40am on Thursday (23 April) to reports of an altercation. Officers attended with ambulance crews.
“One person was seriously injured and has been taken to hospital with a head injury.
“A further six people sustained minor injuries.
“An investigation to establish the circumstances surrounding this incident is underway. The group of people are believed to be known to one another and this is being treated as an isolated event.”
Anyone who witnessed what happened is asked to report online or call 101, quoting Operation Goldwell.