DENVER — A person was struck and killed by a Frontier Airlines jet during takeoff at Denver International Airport late Friday night after jumping a perimeter fence and crossing an active runway, authorities said, prompting an emergency evacuation of all passengers and crew amid a brief engine fire.

The incident occurred around 11:19 p.m. Friday on Runway 17L as Frontier Flight 4345, an Airbus A321 bound for Los Angeles, was accelerating for departure. The unidentified pedestrian, who is not believed to be an airport employee, scaled the airport's perimeter fence and was hit just two minutes later while crossing the runway, Denver International Airport officials said in a statement.

Emergency responders reported "human remains on the runway," and the collision caused visible damage to the aircraft, including a brief engine fire that was quickly extinguished by airport fire crews. All 224 passengers and seven crew members were safely evacuated using emergency slides. No injuries were reported among those on board.

Frontier Airlines confirmed the incident in a statement, saying the crew followed all protocols and that the aircraft aborted takeoff after the collision. "We are deeply saddened by this tragic event," the airline said. "Our thoughts are with the individual's family and loved ones. The safety of our passengers and crew is our top priority."

The airport temporarily halted operations on the affected runway while investigators worked through the night. Flights resumed with some delays Saturday morning as crews conducted thorough safety checks. The National Transportation Safety........

© International Business Times