Four people are in hospital after a fight involving 20 people in Cullybackey, County Antrim.
The disturbance outside a bar in the Main Street area was reported to police at around 0210 GMT on Sunday.
Three men and a woman remain in hospital after the incident although none are believed to have sustained any serious injuries.
One man was arrested and subsequently released pending a report.
It is thought a number of other people may have been injured during the incident, however they left the area without speaking to police or ambulance staff.