206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
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Description
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Edwin Dean Richardson: A Detailed Account of His Crimes

Background

Edwin Dean Richardson was born on August 2, 1936, in Oklahoma, United States. His criminal activities began in his youth, escalating from burglaries and thefts to more violent crimes scattered across the country. Richardson was a drifter, working odd jobs as he moved from state to state.

Confirmed Victims

  • Wendy Jo Halison
    • Date of Disappearance: September 29, 1968
    • Body Found: September 30, 1968
    • Location: Los Angeles, California
    • Details: Wendy Jo Halison, a 22-year-old art student, went missing after shopping at a Thrifty drugstore near Wilshire Boulevard and Fairfax Avenue. Her body was discovered the next day in the trunk of her car, parked on Fairfax Avenue near Olympic Boulevard. She had been sexually assaulted and strangled.
  • Marla Jean Hires
    • Date of Disappearance: October 29, 1972
    • Body Found: October 30, 1972
    • Location: Yorba Linda, California
    • Details: Marla Jean Hires, a 23-year-old wife and mother, left her home early in the morning to work as a claims adjuster. Her body was found the next day, wrapped in old pieces of drapery and carpet, and dumped down an embankment near Imperial Highway and Kellogg Drive. She had been raped and strangled.
  • Jo Anna Boughner
    • Date of Disappearance: November 28, 1977
    • Body Found: December 31, 1977
    • Location: Belmont County, Ohio
    • Details: Jo Anna Boughner, a 21-year-old woman, was found murdered in Belmont County. Richardson was convicted of her murder in 1981.

Suspected Victims

  • Margaret "Margie" Schuit
    • Date of Disappearance: December 21, 1969
    • Body Found: Date not specified
    • Location: Los Angeles, California
    • Details: Margaret Schuit disappeared from the same Thrifty drugstore where Wendy Jo Halison was last seen. Her body was later found in Burbank. Richardson is suspected in her murder, but the case remains unsolved due to lost evidence.
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Victims
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Confirmed Victims: (3)
  • Wendy Jo Halison Age: (22), Date of Death: 1968-09-30
  •     ...View 2 additional victims
    Suspected Victims:
  • Margaret Margie Schuit Age: (22), Date of Death: 1969-12-21
  • Killer's Details

    Edwin Dean

    Richardson

    August 2, 1936 Oklahoma, United States

    March 9, 2012 (aged 75) Ohio, United States

    Male

    White

    Murder (x2)

    Life imprisonment

    3 – 4+

    1968 - 1977

    California, Ohio

    07/03/2025