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Description
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Harvey Louis Carignan: The "Want-Ad Killer"

Introduction

Harvey Louis Carignan, also known as the "Want-Ad Killer" and "Harv the Hammer," was an American serial killer whose crimes spanned decades. Born on May 18, 1927, in Fargo, North Dakota, Carignan's violent tendencies and criminal activities left a trail of devastation. He was convicted of multiple murders and assaults, with his modus operandi often involving the use of a hammer to bludgeon his victims.

Early Crimes

Carignan's first known murder occurred on July 31, 1949, when he killed 58-year-old Laura Showalter during an attempted rape in Anchorage, Alaska. He was arrested shortly after attempting to rape another woman, Christine Norton, on September 16, 1949. Although initially sentenced to death, his conviction was overturned in 1951 due to procedural issues, and he served a reduced sentence for assault.

Later Crimes

After his release, Carignan continued his violent spree. He was convicted of multiple murders in the 1970s, targeting young women and girls. His victims were often lured through want ads or other deceptive means. Below are details of some of his known victims:
  • Laura Showalter - Murdered on July 31, 1949, in Anchorage, Alaska.
  • Kathy Sue Miller - A 15-year-old girl murdered in May 1973. Her body was discovered on an Indian reservation near Everett, Washington.
  • Leslie Laura Brock - A 19-year-old victim whose murder occurred in the early 1970s.
  • Eileen Hunley - Another victim of Carignan's brutal attacks.
  • Kathy Schultz - Murdered during Carignan's killing spree in the 1970s.
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Victims
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Confirmed Victims: (3)
  • Laura Showalter Age: (58), Date of Death: July 31, 1949
  •     ...View 2 additional victims
    Suspected Victims:
  • Leslie Laura Brock Age: (19)
  • Kathy Sue Miller Age: (15), Date of Death: May 1, 1973

  • Survivors:
  • Christine Norton , Date of Attack: September 16, 1949
  • Jerri Billings Age: (13), Date of Attack: September 9, 1973
  • Sally Versoi , Date of Attack: September 18, 1974
  • Diane Flynn , Date of Attack: September 18, 1974
  • Links to Additional Sources (10)
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    Killer's Details

    Harvey Louis

    Carignan

    May 18, 1927 Fargo, North Dakota, United States

    March 6, 2023 (aged 95) Oak Park Heights, Minnesota, United States

    Natural causes

    Male

    White

    The Want-Ad Killer, Harvey the Hammer

    Attempted murder, Attempted rape, Assault, Burglary, Murder, Sodomy

    Life imprisonment

    3–5+

    July 31, 1949 - September 20, 1974

    Alaska, Minnesota, Washington

    September 17, 1949September 24, 1974 (final time)

    Alcatraz Federal Penitentiary — San Francisco Bay, California, Minnesota Correctional Facility — Faribault, Minnesota, Oak Park Heights Prison — Oak Park Heights, Minnesota

    07/03/2025