Cops were called after a rammy kicked off over an alleged 'queue jumper' at a Scots vaccine centre.
Footage of the incident at Glasgow Club Easterhouse, Glasgow, on Saturday was shared to TikTok.
In the two-minute clip, people in the queue waiting to get their jab can be heard shouting at a woman.
One says "back of the queue jumper" while another adds "go into the queue with everyone else".
Another person furiously calls her a "stupid f***" as the confrontation begins to escalate.
But the woman doesn't move and insists "I'm in the queue with everyone else".
She adds: "Shut it. Phone the police and fire brigade, phone everybody."
Rebecca McKenna, 29, from Glasgow caught the shocking scene unfolding on camera.
She told the Daily Record: "The queue for the vaccine was snaked around the car park and this woman appeared after an hour shouting at everyone queuing 'is nobody gonnae show me where the end is'.
"Around 20 minutes later she appeared shouting again.
"Everyone around me was in disbelief, it was freezing. We were looking at each other, shaking heads. After a few minutes, a woman shouted 'back of the queue'."
The 29-year-old says people had been queuing outside for over an hour for their jab at the vaccine centre when the rammy kicked off and that the alleged queue jumper became aggressive with the person who had shouted for them to get back.
Rebecca said: "The queue skipper started swearing at her, sticking her finger up at her as the woman continued to shout across to get to the back.
"This is where I’ve started videoing and a few others joined in telling her to join the back."
Rebecca says onlookers were left furious over the incident as children and elderly people were waiting patiently in the queue.
"With the lack of morals she had shocked us all", Rebecca added.
Police confirmed they were called to a disturbance at the vaccine centre on Saturday.
A Police Scotland spokesperson said: “We received report of a disturbance on Auchinlea Road, outside Easterhouse Sport Centre, around 4.40pm on Saturday, 18 December, 2021.
“Officers attended and there was no incident ongoing upon arrival.”
A spokesperson for NHS Greater Glasgow and Clyde said: "We would like to thank all our staff and our local authority colleagues for their hard work in the vaccination effort, and members of the public for continuing to come forward and roll up their sleeves.
"We understand that high demand means clinics are busy and there are queues in some areas, and we are sorry for any inconvenience this causes.
"The announcement of the new variant has significantly increased the numbers of people coming forward for their boosters, while the number of those eligible for vaccines has also increased substantially. We are doing everything in our power to ensure people receive their vaccine as quickly as possible.
"While we understand that long waits may cause frustration, we would ask that people are respectful of staff and fellow members of the public while they queue for their turn to be seen.
"If you have missed your appointment, please call the national helpline on 0800 030 8013 and you will be able to book a new one.
"We would also like to highlight that a large number of new appointments have now been made available at Hampden Park and we would encourage people to book these online or by phone at the national helpline. Hampden will be operating appointment clinics on Tuesday, Wednesday and Thursday this week and there will also be drop-in clinics (no appointment needed) throughout the week. Please check our website for more details on drop-in clinics here."
