Four children were rushed to hospital after a funfair ride collapsed in Co Antrim.
The incident occurred at Planet Fun at Carrickfergus Harbour.
Emergency services were called to the scene shortly before 6pm on Saturday after they received reports that a ride collapsed.
Three children were taken to the Royal Belfast Hospital for Sick Children and one child was taken to Antrim Area Hospital.
It is understood their injuries are not life-threatening.
Eight other children suffered minor cuts and injuries to their legs and back, but did not require hospital treatment.
Wish to express my concern at this breaking news hope that early indications are correct and that injuries are not serious. I will be expecting a full investigation from the Health and Safety Executive and the local MEA Council https://t.co/i3AN9lup8H
— Stewart Dickson MLA CF (@stewartcdickson) July 24, 2021
Four emergency crews, a rapid response vehicle and an ambulance attended the scene.
The funfair at Carrickfergus Castle was closed after the incident.
In a statement, a spokesman for Planet Fun said: “Important update. Please note that due to unforeseen circumstances, Planet Fun will be closed tonight for the 7.30 to 10.30pm session.
“All tickets will automatically be refunded. Further updates will follow.”
Stewart Dickson, Alliance MLA for East Antrim, said: “I am concerned with regards to reports of accident at the funfair on Saturday.
“I understand from early reports that injuries are not serious and hope that continues to be the case.
“Following this, it is now important that the Health and Safety Executive (HSE) and the Mid and East Antrim Borough Council conduct a thorough investigation into the circumstances of whatever occurred.”
It is understood the funfair was recently opened in the area.
In a statement, a spokesman for the Northern Ireland Fire and Rescue Service (NIFRS) said that three fire appliances, a specialist rescue team and the Red Cross attended the scene.
The air ambulance was also dispatched to the scene.
The HSE was also been made aware of the incident.
Minister for Health Robin Swann said: “Our blue light services have responded to an incident tonight at a funfair in Carrick, it was reported that a ride at the fair collapsed and there were several casualties.
“A number of people, including children were taken to hospital and thankfully none have life threatening injuries.
“My thoughts are with all who have been injured and affected by this incident.
“I wish everyone a speedy recovery and I want to sincerely thank the ambulance, paramedics and fire crews that responded so rapidly to what could have been something more tragic.”