October 28, 2021 4:41 pm ‘One of the Worst Displays of Unruly Behavior.' American Airlines Attendant Punched There have been more unruly behavior incidents and attacks than in the history of aviation, officials said. Vikki Vargas reports Oct. 29, 2021. US & World Videos 0:52 USC tram and Metro Rail train collide near campus 0:38 Mark Ruffalo gets star on Hollywood Walk of Fame 1:22 Snoop Dogg signs first ever Mariachi artist to Death Row Records 1:59 Retailers release Christmas merchandise in September 0:27 Double shooting in Hollywood