The Arrest of "Mr. Rape Torture Kill"

A convicted sex offender who calls himself "Mr. RTK" (short for Rape Torture Kill)—who also claims to have killed three boys and molested over 200 others—was arrested in Arizona after being free for over a year. An attempt to reach out to the mother of one of his victim's on social media triggered the arrest. We hear from the victim's mother and Mr. RTK as we go in-depth on this disturbing case.

Arizona’s Family journalists Briana Whitney and Serjio Hernandez take a deep dive into both unsolved and solved cases around Arizona — retracing steps, uncovering new evidence, and revealing new theories from those involved in the investigations.