at night in their home. >> there was enough light coming through the bay windows that i could find my way. >> and remember, debbie was only about three feet away when lars shot her. prosecutor karl alexander wanted to show the jury just how close that is. what is the experience? >> terrifying. i'm a gun owner one of the absolute cardinal rules of using a firearm is you cannot point the barrel at anything you do not intend to destroy. i knew it was unloaded. that that moment my poll skyrocketed. >> he wanted the jury to think hard. no matter how dark it was, wouldn't you recognize your own spouse? >> he knows her sent. he knows her sound. he knows her shape. he knew that was in front of him. >> after laying out how lars kill debbie, the prosecution felt the jury would want to know why. what was the motive? the couple, they said, had it a