United Airlines worker punches passenger at check-in
Video footage shows a man and a member of staff at the airline's subsidiary United Ground Express squaring off at the check in desk at Newark Liberty International Airport in New Jersey. The worker appears to slap the passenger in the face before he lashes out in retaliation.
The passenger then appears to throw several punches, pushing the worker off balance before he falls backwards over the check in desk.
A woman can be heard in the background, crying out, "Stop, please stop", as the tussle takes place.
The worker stumbles to his feet while the passenger walks off. The man can be...