A Frontier plane hits a pedestrian during takeoff at Denver airport

plane hit a pedestrian on the runway of the Denver International Airport during takeoff, airport authorities said.

A Frontier Airlines plane, on route from Denver to Los Angeles International Airport, "reported striking a pedestrian during takeoff at DEN at approximately 11:19 p.m. on Friday," the airport's official X account wrote.

Neither the airport nor the airline has disclosed the pedestrian´s condition.

Frontier Airlines said in a statement flight 4345 was the one involved in the collision and that "smoke was reported in the cabin and the pilots aborted takeoff." It was not clear whether the smoke was linked to the crash with the pedestrian.

"The Airbus A321 was carrying 224 passengers and seven crew members," the airline said. "We are investigating this incident and gathering more information in coordination with the airport and other safety authorities."

Passengers were then evacuated via slides and the emergency crew bused them to the terminal.

Denver Airport said the National Transportation Safety Board had been notified and that runway 17L, where the incident took place, will remain closed while an investigation is conducted.