India, May 9 -- Denver Airport Tragedy Latest Update: The chilling cockpit transmission from Frontier Airlines Flight 4345 has shaken public confidence in airport safety across the United States as a routine late-night departure from Denver International Airport turned into a horrifying emergency when pilots realized their aircraft had struck a person on the runway during takeoff. The tragedy has reopened urgent debates about perimeter security, mental health intervention, runway surveillance and emergency preparedness at some of the world's busiest airports.

Frontier hit a person walking on the runway on takeoff at Denver tonight. Frontier rejected the takeoff with and engine fire and evacuated everyone on the runway. Absolutely a night...