JOHNSTOWN, Ohio (AP) - A farmer who became trapped in a feed mixer broke his left leg and pelvis and bled to death, an autopsy released Saturday concluded. Trent Boudinot, 42, was doing maintenance work on the machine Friday morning when he became caught in the mixer's auger, a rotating, screw-like device, authorities said. An autopsy revealed that Boudinot's death was caused by the severing of femoral arteries where his legs met his pelvis, said Mickey Lymon, an investigator with the Licking County coroner's office.