By Greg Burns, Chicago Tribune Knight Ridder/Tribune Business News
Oct. 19--WAGGONER, Ill.--Fire Chief Bill Bergen of downstate Litchfield spotted the farm tractor laying upside down in a ditch beside the road, the shadow of a human head jutting out from under it.
Peering at a face smeared with diesel fuel, grease and blood, Bergen didn't recognize his friend and neighbor, Steve Gartner, pinned beneath the big machine. He was shocked when the farmer called out a weak greeting, "Hey, Bill."
Gartner spent several weeks in a coma recovering from