In the fall of 1987, Fred Wilkerson disappeared. He didn't leave a note. There was no sign of foul play. And yet his son, Tim, knew in his heart what the whole town came to suspect - that Fred had been murdered. Sixteen years later, investigators take up the case, and look to get to the bottom of the town's biggest mystery. Join us for this classic Cold Case Files story, featuring the voice of Bill Kurtis.