206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
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Description
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Allen Leroy Anderson: A Cross-Country Spree of Robbery and Murder

Early Life and Background

Born on September 12, 1943, Allen Leroy Anderson was a 34-year-old vagrant with an extensive history of felony arrests. In 1976, he resided at a halfway house in Seattle, Washington, aiming to reintegrate into society. However, his stay there marked the beginning of a violent crime spree that would span multiple states.

Theft and the Onset of Violence

In 1976, while at the Seattle halfway house, Anderson stole the director's car and credit cards. This act initiated a series of robberies and murders across twenty states. His modus operandi involved robbing victims, and in at least eight instances, he escalated to murder.

Crime Spree Across Multiple States

Anderson's journey of crime took him through various states, leaving a trail of victims. While the exact dates and names of all his victims remain unclear, his actions were marked by a pattern of robbery followed by murder. His crimes were not confined to one region but spread across the country, showcasing a relentless pursuit of criminal activities. ...Read More
Victims
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Confirmed Victims: (4)
  • Irene Carlson Age: (77), Date of Death: 1976-08-06
  •     ...View 3 additional victims
    Killer's Details

    Allen Leroy

    Anderson

    September 12, 1943 (age 81) Austin, Minnesota, United States

    Male

    White

    Murder

    Death; commuted to life imprisonment

    8+

    1976

    Minnesota, Florida, Virginia, California

    1986

    07/03/2025