An American Airlines pilot was arrested for triple homicide at a Kentucky airport while passengers waited to board their flight.
Some travellers described it as "something you would totally see in a movie".
"It was very tense," another passenger added. "You could tell the employees knew something was going on."
Christian Richard Martin is accused of killing three people in November 2015.
In a statement, American Airlines said it was "deeply saddened" to learn about the allegations against Martin, who has been a pilot for PSA Airlines since January 2018.

Wave of bomb threats afflict European flights for third time this week
Jay Rockefeller, heir to famed dynasty and former US Senator, dies at 89
At least two children killed in bus crash in eastern France, authorities say
Vance repudiates Iran war after US electoral defeat
Malaysia ex-PM Najib Razak set for house arrest after party pays fine to leave jail
