A woman stripped naked and threw a fit on a Frontier Airlines plane, forcing the jet to taxi back to the terminal so she could be removed.
Witnesses in Denver said the woman was acting erratically from the time boarding began, making other passengers feel uneasy.
In the clip, the woman thrashes around on the ground and bangs on the cockpit door, screaming about dying in a plane crash.
The plane, which was about to take off to Portland, Ore., went back to the terminal so authorities could remove the woman.
An aviation safety consultant told FOX Denver that the incident appeared to have been a medical issue of some kind and that the crew should have intervened much quicker.
Read more + video at FOXNews.com