![](https://www.airlive.net/wp-content/uploads/2020/02/EPlH0ZyWoAApKF1.jpg)
American Airlines flight was delayed in Dallas-Fort Worth for at least an hour because a passenger donned a gas mask while wearing a black beanie.
American flight #AA2212 to Houston was delayed an hour because of the incident.
Panicked people had to wait for the guy to be escorted off.