Bulldozer Kills Operator Standing on Track A 33-year-old man, with eight years of experience, was crushed by his own bulldozer when he fell between the treads and the deck. The worker was giving a ride to a co-worker who needed to retrieve an all-terrain vehicle at the top of a hill. After the operator let the co-worker off, he saw that the other man had left behind a jacket. He stopped the bulldozer on a relatively level area of the hill, lowered the blade of the machine, and placed the bulldozer's engine in idle, but did not set the parking brake. […]