bludgeoned her, load her into the van, drive it to fresno. and then get back to his house without getting any blood on him. without being discovered. >> so what did happen to debbie hawk? the defense floated this theory. debbie worked in farthest pharmaceutical sales. perhaps a drug addict went after the samples she kept in the van. >> all of the pharmaceuticals in her van were missing. >> somebody took them. >> but that was a ludicrous idea, counter the prosecution. debbie carried very few samples. and anyway, if drug theft was behind it, why didn't the thief take any jewelry or electronics? >> no it, all seemed to come down today if. his behavior, his character, his own words. like the conversation with a friend police recorded. i wish dave speculated on what might have happened to debbie. the defense pleaded in court as an unguarded indication that they've had no idea what