Allison Abitz, 43, was found strangled to death in her home. Her 11-year-old daughter, Jozee, was also found, drowned in the bathtub. A short time later, two other relatives are also found murdered and the hunt is one for a killer.

A motorcycle is found behind the home of victims Daniel Stephan, and his wife Pamela. The bike belongs to JT McLean, Abitz's long-time boyfriend. The long haul trucker was found dead from a self-inflicted gunshot wound in South Dakota, hundreds of miles from the scene of the crimes.

Joining Nancy Grace Today:

• Wendy Patrick - California prosecutor, author “Red Flags” www.wendypatrickphd.com 'Today with Dr. Wendy' on KCBQ in San Diego, Twitter: @WendyPatrickPHD
• Dr. Angela Arnold - Psychiatrist, Atlanta GA www.angelaarnoldmd.com, Expert in the Treatment of Pregnant/Postpartum Women, Former Assistant Professor of Psychiatry, Obstetrics and Gynecology: Emory University, Former Medical Director of The Psychiatric Ob-Gyn Clinic at Grady Memorial Hospital
• Joe Scott Morgan - Professor of Forensics: Jacksonville State University, Author, "Blood Beneath My Feet", Featured on "The Piketon Massacre: Return to Pike County" on iHeartRadio
• Angenette Levy - Emmy-nominated Reporter & Anchor, Twitter: @Angenette5

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