then quite suddenly they didn't see her at all because michelle theer disappeared. >> coming up -- michellean. she was also now a wanted woman. >> there's some speculation that she was tipped off that she had been indicted because she seemed to really sort of fall off t michelle wasn't just a missing face of the woman. earth. >> she was also now a wanted woman. when "dateline" >> there's some speculation that continues. care for the clothes you love with woolite detergent. the new concentrated formula... ...gives you 30% more loads. no stretching, shrinking or fading. woolite. cares as much as it cleans. if you... you have fleas. help protect your pet, home and yard from infesting fleas ... ...with the advantage fleaction plan. >>> welcome back to "dateline." shortly after john diamond was convicted in the murder of her husband, michelle fear did something unexpected. she left fayetteville, north carolina, without a trace. authorities weren't done with her yet, but would they be able to track her down? hear what the conclusion of deadly ambush. >> federal prison, doing time doesn't come muc