
Runway breach at Denver airport prompts security review after pedestrian killed
A pedestrian breached Denver International Airport's 36-mile perimeter, entered a runway and was struck and killed by a Frontier Airlines jet during takeoff, injuring 12 others. The incident has prompted a safety analysis of the airport's perimeter security, surveillance, and emergency-response procedures as authorities review how such an intrusion occurred at the U.S.'s third-busiest airport.











