Moments before an Air Canada plane collided with a ground vehicle at New York's LaGuardia Airport — killing two of its pilots — an air traffic controller is heard on the radio urgently telling the fire truck to stop and not cross the runway, using the word "stop" at least ten times.
https://www.cbc.ca/news/world/air-canada-express-accident-la-guardia-airport-9.7138206?cmp=rss








