Serial killers are not always highly intelligent or exhibit consistent signature behaviors.
Various factors like sexual gratification, financial gain, and childhood trauma can drive serial killers to commit murders.
Deep dives
The Notion of Serial Killers as Cunning Predators
Serial killers like Ed Kemper are often portrayed as cunning individuals who lure victims and maintain outward normalcy. Despite his intellect, Kemper displayed extreme violence and brutality, decapitating his victims and engaging in necrophilia. Many TV shows and documentaries dramatize serial killers as strategic geniuses, but in reality, most are of average intelligence and do not always exhibit consistent signature behaviors.
Motivations Behind Serial Killers' Actions
Serial killers may be driven by various factors, including sexual gratification, financial gain, or the thrill of violence. Research indicates that some killers, like Herman Mudgett (H.H. Holmes), committed murders for monetary reasons. Additionally, psychological issues, childhood exposure to violence, and potential genetic factors contribute to their behavior. Contrary to popular belief, not all serial killers are diagnosed psychopaths or exhibit extreme intelligence.
Exploring the Origins of Serial Killers
The roots of serial killers' behaviors remain enigmatic, with childhood abuse and exposure to violence playing significant roles in shaping their psyches. A study found that a high percentage of serial killers experienced abuse in their formative years. Despite attempts to link psychopathy or brain abnormalities to their actions, the exact causes of serial killers' behaviors are still largely unknown, making them outliers in criminal behavior statistics.
[REBROADCAST] What makes a serial killer? What drives them to kill again and again? To find out the truth about this ghastly lot, we talked to forensic psychologist Prof. Eric Hickey, criminologist Ass. Prof. Wayne Petherick, and psychiatrist Prof. Gwen Adshead.