Did being on camera for a true-crime television show influence the way an Atlanta detective investigated an alleged rape and murder? Erin Moriarty and 48 HOURS investigate what impact that TV show may have had into the search for clues in the death of a Marietta, Ga. man and the murder case against the woman who shot him dead.

A woman accused of killing her husband in 2007 flees to her homeland, Brazil, where Brazilian law prevents its citizens from being extradited.