dallas sonnier: he had no idea that he was in any danger. i hate knowing that. zach johnson: while they're standing in the kitchen talking, they see a flash. there's one rule in homicide, and it's somebody always knows something. jealousy and rage. that's what we have here. andrea canning: this is, remarkably, still not over. still not over. philip prestwood: there's always that lingering doubt, are you going to solve this? [uplifting music] dance, dance, dance. dance, dance, dance. andrea canning: memories of a family man. she's a dancing girl. andrea canning: a doctor. missy bartlett: he is the most intelligent person that i know. andrea canning: a lover. woman: he would look at me and he would say, "how did i ever find you?" andrea canning: a good man. dallas sonnier: he was the ultimate support system for everybody in his life. andrea canning: finally savoring life's rewards. until he found himself in the crosshairs of someone's obsession. philip prestwood: there's tons of gossip and innuendo, especially in a small town in west texas. i mean, this story on i