In an interview special with Diane Sawyer on Thursday night, the Avengers actor revealed that he was crushed by his snowplough outside of his Reno, Nevada home on 1 January because he made a mistake while trying to save his 27-year-old nephew Alex. After using the machine to pull Alex's car out of the snow, the plough began to slide on the ice. Renner stuck one foot out of the plough's cab to look for Alex and lost his footing and fell out of the cab...