Person(?) went into airliner engine during takeoff

Not sure if it was confirmed a person yet but something went in, there is blood all over the engine, takeoff aborted due to smoke inside plane, and captain communication was that they hit a person.

                    Audio captures moment Frontier plane fatally struck pedestrian
                

The plane was evacuated because of smoke in the aircraft after the collision, according to the flight crew.

www.yahoo.com

Denver airport.