What Do Serial Killers Have in Common?

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Dr. Judy Ho shares the similarities that serial killers have in common. Dr. Judy shares genetics play a huge role saying, “The genetics load the gun, and the environment pulls the trigger.” She shares that Dahmer, Gacy, Bundy and Ramirez all have a history of early childhood abuse and maltreatment. In addition, almost all of them killed animals at a very young age. She shares that a lot of serial killers have less activity in their orbital frontal cortex, and that’s where we deal with rage and impulse control.