of course, by that point, todd told the police, she was a very unstable woman. >> started drinking, started binge drinking. i was afraid for the children. she was just spinning into this mental cycle of self-destruction. >> and then todd's defense revealed this little gem. >> she's signed up for california sweetheart, which is an adult connection kind of -- you can judge for yourselves what it is. >> married to a man she'd grown to hate, in an affair with a man she was maybe thinking of cheating on, said the defense. she was conflicted, said todd's attorney. she was telling people she was afraid of todd. and yet she sure didn't act like it here, todd and rachel look happy. >> compare it with this photograph taken in las vegas about just a few days before rachel died. >> but there was something else, said todd's attorney, and it was reason number two, that rachel's death was not murder. and that was that his client had a psychotic breakdown when