Unthinkable: Who Kills Their Grandmother?

It was a warm, still, July summer night in 2014, when an 85-year-old woman, a beloved grandmother and neighbor, was viciously murdered by someone who slipped quietly into her bedroom and slit her throat and watched her bleed to death in less than a minute.

Who committed this awful murder, how, and why? The perpetrator of this horrible crime was the woman's own grandson, an adored and trusted family member. He was married and also had four children of his own. James W. Marquart walks us throu...