The Golden State Killer, Joseph DeAngelo, who was taken into custody in April 2018, has stunned authorities with a bizarre defence claiming a split personality made him commit his heinous crimes. This revelation came to light during his interrogation process, where DeAngelo, a former police officer and mechanic, tried to shift blame onto an alter ego named ‘Jerry.’ The arrest of DeAngelo in Citrus Heights, Calif. marked the end of a long and terrifying reign of killings and rapes that plagued Californians in the 1970s and ’80s.
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DeAngelo’s interrogation, as described by lead prosecutor Thien Ho, was a chilling experience, with DeAngelo displaying an eerie calmness and minimal interaction with investigators. Ho, in his book “The People vs. the Golden State Killer,” recounts the disturbing exchange where DeAngelo muttered about his alter ego, Jerry, supposedly controlling his actions. This attempt to evade responsibility for his crimes by blaming a split personality left detectives perplexed and grasping for answers.
As investigators pressed DeAngelo for information regarding the murders of Lyman and Charlene Smith in 1980, his disjointed statements about battling with his alter ego, Jerry, added a layer of complexity to his already gruesome crimes. According to Ho, DeAngelo tried to paint a picture of himself as a victim of his own psyche, claiming Jerry compelled him to commit unspeakable acts of violence. Despite his attempts to craft a defence around dissociative identity disorder, DeAngelo’s feeble and amateurish approach failed to absolve him of his culpability.

DeAngelo’s manipulative tactics were not limited to blaming a split personality; in a past incident in 1979, he resorted to feigning a heart attack and incomprehensible outbursts to evade capture after a petty theft. Ho describes DeAngelo as a “master manipulator,” adept at crafting illusions to avoid facing the consequences of his actions. However, his intricate web of deceit unravelled when DNA testing and genetic genealogy led to his arrest and subsequent guilty plea to 13 murders and numerous other crimes in June 2020.
The sinister nature of DeAngelo’s crimes extended beyond the well-known Golden State Killer moniker, with his criminal history beginning as a burglar in Visalia, Calif. His violence escalated, culminating in the tragic murder of Claude Snelling in 1975, during a kidnapping attempt involving his teenage daughter. DeAngelo’s reign of terror, spanning over a decade, left a trail of devastation and trauma for his victims and their families.

Despite his attempts to evade justice through convoluted defences, DeAngelo’s guilty plea signified a partial closure for the families of the victims whose lives he ruthlessly ended. The case of the Golden State Killer stands as a grim reminder of the horrors unleashed by a calculated and remorseless predator, whose legacy of fear and suffering reverberates through the decades. The intricate details of DeAngelo’s criminal machinations serve as a cautionary tale about the depths of human depravity and the enduring impact of his heinous acts on the fabric of society.
