A Frontier Airlines flight headed to Los Angeles struck and killed a person who was reportedly walking on a runway during takeoff Friday in Denver.

Smoke entered the cabin and the crew declared an engine fire.

A person walking on the runway at Denver International Airport was struck and killed by a Frontier Airlines flight during ...

A United Airlines Boeing 787 suffered an engine failure after taking off from Los Angeles (not the aircraft pictured).AaronP/Bauer-Griffin/GC Images A United Airlines ...

Frontier Airlines passenger jet struck and killed a pedestrian on a runway at Denver International Airport during a planned takeoff for Los Angeles late on Friday, the airport said in a statement.

A Frontier Airlines passenger jet struck and killed a pedestrian on a runway at Denver International Airport during takeoff late Friday, triggering an engine fire scare and an emergency evacuation of ...

A flight taking off from Denver International Airport struck a pedestrian on the runway during takeoff on Friday, Frontier ...

A United Airlines jet experienced an apparent engine fire after takeoff from Los Angeles on Monday. Everyone evacuated, some with their bags, and none of the 268 souls on board were seriously injured.