On the Case with Paula Zahn (2009)

Season 5: Episode 4

18-year-old Lisa Kimmell was driving home for the Easter holiday when she vanished somewhere on the 600 miles of desolate highway between Denver, CO, and Billings, MT. Days later, her body is found, murdered. The case spans 14 years and dozens of suspects are examined, including the man in charge of the investigation, before reaching its shocking conclusion.