A Roane County man is accused of hitting a man over the head with a leaf blower, and killing him in an argument over a pig. Twenty-six-year-old Andrew Bush is charged with murder. Bush and the victim were trying to put the pig in the back of a pickup when a cage broke and the animal fell to the ground. The two started throwing punches when Bush picked up the leaf blower and struck the other man over the head with enough force to break off the leaf blower tube.