Golden State Killer, former police officer
Joseph James DeAngelo Jr. (born November 8, 1945) is the Golden State Killer — responsible for at least 13 murders, 50 rapes, and 120 burglaries across California between 1974 and 1986. DeAngelo served as a police officer in Exeter (1973-1976) and Auburn (1976-1979), committing crimes while employed in law enforcement. He was fired from the Auburn PD after being caught shoplifting. DeAngelo evaded identification for over 40 years until forensic genealogy matched crime scene DNA to his family tree in 2018. He pleaded guilty in June 2020 and was sentenced to life without parole in August 2020.
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Background
Overview of Joseph James DeAngelo as the Golden State Killer
Joseph James DeAngelo Jr., born on November 8, 1945, in Bath, New York, is identified as the Golden State Killer, a serial offender responsible for at least 13 murders, 50 rapes, and over 120 burglaries across California between 1974 and 1986. His criminal activities spanned multiple regions, earning him various monikers such as the Visalia Ransacker, East Area Rapist, and Original Night Stalker. DeAngelo's ability to evade capture for over four decades made him one of the most elusive serial criminals in U.S. history until his identification and arrest in 2018 through forensic genealogy.
Biographical Context and Role in Law Enforcement
DeAngelo's early life included military service in the U.S. Navy during the Vietnam War, after which he pursued a career in law enforcement. From 1973 to 1976, he served as a police officer with the Exeter Police Department in California’s Central Valley, during which time he committed over 100 burglaries as the Visalia Ransacker. He later joined the Auburn Police Department from 1976 to 1979, continuing his criminal spree, including sexual assaults in the Sacramento area as the East Area Rapist. His tenure in law enforcement ended when he was fired in 1979 after being caught shoplifting dog repellent and a hammer—items later linked to his criminal methods. DeAngelo's background in policing likely provided him with knowledge of investigative techniques, contributing to his ability to avoid detection for decades.
Crimes, Capture, and Key Connections
DeAngelo's criminal activities escalated over time, beginning with burglaries in Visalia, moving to sexual assaults in Sacramento-area communities from 1976 to 1979, and culminating in a series of murders in Southern California between 1979 and 1986 as the Original Night Stalker. His crimes terrorized communities across the state, with victims ranging across age groups and demographics. The breakthrough in the case came in 2018 when forensic genealogist Barbara Rae-Venter, working with investigators like Paul Holes—who dedicated over 20 years to the case—used DNA from crime scenes to trace DeAngelo through family tree analysis. This innovative technique matched genetic material to distant relatives, ultimately leading to his identification.
On April 24, 2018, DeAngelo was arrested at his home in Citrus Heights, California. In June 2020, he pleaded guilty to 13 counts of murder and admitted to numerous other crimes, including rapes and burglaries. In August 2020, he was sentenced to life in prison without the possibility of parole. DeAngelo's case remains a landmark in criminal justice history, highlighting both the persistence of law enforcement and the transformative role of forensic genealogy in solving cold cases.
Strongest Evidence

Exeter Police Department
DeAngelo served as an Exeter police officer from 1973-1976, committing crimes while employed in law enforcement.

Barbara Rae-Venter
Rae-Venter's forensic genealogy work identified DeAngelo as the Golden State Killer through family tree analysis.

Original Night Stalker Murders (1979-1986)
DeAngelo committed at least 13 murders in Southern California from 1979 to 1986.

East Area Rapist Attacks (1976-1979)
DeAngelo committed at least 50 sexual assaults across the Sacramento area from 1976 to 1979.
Sacramento, California
DeAngelo committed the majority of his sexual assaults in Sacramento-area communities.
Connections (9)

DeAngelo served as an Exeter police officer from 1973-1976, committing crimes while employed in law enforcement.

Rae-Venter's forensic genealogy work identified DeAngelo as the Golden State Killer through family tree analysis.

DeAngelo committed at least 13 murders in Southern California from 1979 to 1986.

DeAngelo committed at least 50 sexual assaults across the Sacramento area from 1976 to 1979.
DeAngelo committed the majority of his sexual assaults in Sacramento-area communities.
DeAngelo committed murders across Southern California counties as the Original Night Stalker.
Holes spent over 20 years investigating the case and was instrumental in identifying DeAngelo through forensic genealogy.

DeAngelo pleaded guilty to 13 counts of murder and admitted to the full scope of his crimes.

DeAngelo committed over 100 burglaries as the Visalia Ransacker while serving as a police officer in nearby Exeter.
Mutual Connections
Entities that are connected to Joseph James DeAngelo and also to each other.
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DeAngelo Arrested (April 24, 2018)
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