Erin Caffey is serving two life sentences plus 25 years in a Texas penitentiary for plotting the 2008 attack that left her mother, Penny, and two younger brothers, Mathew and Tyler dead. She was just 16 at the time of the murders. Erin’s father, Terry, was shot multiple times, but survived. Why did Erin kill her family?

Part one of the four-part podcast series, A Family Slaughtered For Teen Love – Mystery and Murder: Analysis by Dr. Phil drops Thursday.

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