she saw no other alternative. >> when did you guys discuss it was supposed to look like a suicide? >> the first time he told me about this. >> then she told investigators what her father did. >> he said to me be quiet, and then put the rope around her neck and hanged her. >> karrie's job was to disable any security devices and to distract her younger sister, asleep downstairs. totally unaware of what was going on. >> she woke up. so i had to take her out. i was freaking out. i didn't know what was going on. then i put her in my car. >> now, we had the framework of the story together now. >> i mean, what a bombshell. in the room and the ears that are listening at this point. >> at that point we're shell-shocked. >> at last the authorities had enough to arrest lloyd. he'd