A belligerent passenger is tased on the plane and it still doesn't stop his rampage; a violent altercation knocks out a flight attendant's tooth.

A doctor is wounded and dragged off of a domestic flight; women strip down on camera at a security checkpoint; a SWAT team locks down a New York airport for a security sweep.

An attacker with a machete brings havoc to the airport security line; vacationers test their strength against the power of jet engines, and it doesn't end well; a celebrity gets vicious with a rental car agent.

An entire plane is evacuated after one passenger's tirade; a man breaks into a small airport and causes massive destruction; travelers air out their dirty laundry in coach; an attempted kidnapping is caught on airport security video.