206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
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Description
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William Dean Christensen: The American Jack the Ripper

Early Life and Initial Crimes

Born on September 24, 1945, in Bethesda, Maryland, William Dean Christensen embarked on a violent criminal path early in life. His first major offense occurred in 1969 when he stabbed a teenage girl in Washington, D.C., resulting in charges of assault and battery. Two years later, in 1971, he pleaded guilty to raping a go-go dancer in Maryland, for which he served nine years in prison before being paroled in 1980.

Crimes in Canada

After his release, Christensen relocated to Montreal, Canada, under the alias "Richard Owen." On April 16, 1981, he was arrested for indecent assault but was inadvertently released by Canadian authorities in 1982, despite being a suspect in other violent crimes.

Notable Victims

- **Sylvie Trudel, 27**: On April 27, 1982, her decapitated and dismembered body was discovered in Christensen's Montreal apartment. - **Murielle Guay, 26**: The same day, her dismembered remains were found wrapped in trash bags at Mille-Isles, approximately 50 miles northwest of Montreal. - **Michelle Angiers**: On September 13, 1982, this go-go dancer was stabbed 30 times in a tavern parking lot in Dickson City, Pennsylvania. - **Jeffrey Schrader, 51**: On December 4, 1982, Schrader was shot and killed by Christensen during a barroom altercation in Philadelphia. ...Read More
Victims
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Confirmed Victims: (4)
  • Sylvie Trudel Age: (27), Date of Death: April 1982
  •     ...View 3 additional victims
    Survivors:
  • Unidentified male 1 , Date of Attack: June 29, 1983
  • Unidentified male 2 , Date of Attack: June 29, 1983
  • Killer's Details

    William Dean

    Christensen

    September 24, 1945 Bethesda, Maryland, United States

    October 31, 1990 (aged 45) Pennsylvania, United States

    Natural causes

    Richard Owen, John Schrader, Jeffrey Shrader

    Male

    White

    The American Jack the Ripper

    First degree murder

    Life imprisonment (Pennsylvania), 40 years (Maryland)

    4-24+

    1982 - 1983

    Pennsylvania (US)

    Montreal

    December 4, 1983

    State Correctional Institution — Huntingdon, Pennsylvania

    07/03/2025