https://www.bbc.co.uk/news/uk-englan...herts-57127034
Four people were injured and 17 people were arrested after a fight broke out at London Luton Airport.
Bedfordshire Police said the incident happened at about 08:00 BST on Friday.
The force said three people were taken to hospital with serious injuries and those arrested, on suspicion of violent disorder, were taken into custody for questioning.
A spokesman for the airport said it was "shocked and saddened" by the incident in the airside main departure lounge.
He added: "We take a zero tolerance approach to violence and continue to assist the police with their inquiries. We would like to sincerely apologise to any passengers affected."