A Frontier Airlines aircraft strikes a pedestrian on the runway at Denver International Airport during a takeoff attempt, multiple outlets report. Denver International Airport and the airline say Frontier Flight 4345 reported hitting the person at around 11:19 p.m. on May 9. According to a Denver International Airport spokesperson cited by The Independent, the pedestrian jumps the airport’s perimeter fence and is struck a short time later while crossing the runway. After the impact, the takeoff is stopped or cancelled, and smoke is reported in the cabin, CBS News adds. The incident also leads to an engine fire, with videos described by NBC News showing the engine casing partially red. Passengers evacuate the aircraft during the emergency response; some passengers sustain minor injuries, according to Times of India. The NTSB is reviewing the evacuation response, Times of India reports. The flight is cancelled after the smoke report, CBS News says, and the airline and airport provide updates as authorities investigate the circumstances surrounding the pedestrian’s presence and the sequence of events.