On the Case with Paula Zahn

Season 6, Episode 1

Episode Title: Mystery in the Desert

Air Date: 2012-06-03

Overview:

When an innocent couple is murdered execution-style in the Arizona desert, it marks the beginning of a 50-year search for the truth. After decades of investigation, the controversial case remains shrouded in mystery including a claim that an innocent man was framed by his ex-wife for both murders.