206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
⚠️ Warning: Viewer Discretion Advised ⚠️ The following section contains detailed information about serial killers, their crimes, and case details. Some content may be disturbing or graphic, including descriptions of violence, criminal behavior, and sensitive subject matter.
Description
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Convicted Serial Killer: The Crimes of Garry Dean Artman

Early Life and Criminal Background

Garry Dean Artman, a long-haul truck driver from Florida, had a history of violent sexual offenses prior to his conviction for multiple murders. In 1980, he was convicted of raping and threatening to kill a 16-year-old girl, resulting in an 11-year prison sentence. He was released in 1992, four years before committing further heinous crimes.

The Murder of Sharron Hammack

On October 3, 1996, the body of 29-year-old Sharron Hammack was discovered in Caledonia Township, Michigan. Hammack, a mother of two who was four weeks pregnant at the time, had been sexually assaulted, strangled, and stabbed twice in the head. Her body was found wrapped in a blanket, hogtied with electrical cords, and left in a field off 76th Street SE. Despite initial investigations, the case remained unsolved for decades.

Advancements in DNA Technology and Arrest

In 2019, the Kent County Sheriff's Office utilized forensic genetic genealogy to revisit the cold case. DNA samples collected from the crime scene were analyzed, leading investigators to identify Garry Artman as a suspect. In August 2022, Artman was arrested in Mississippi. Further DNA analysis connected him to the 2006 murder of 24-year-old Dusty Shuck in Maryland, whose body was found near a truck stop along an interstate outside New Market. ...Read More
Victims
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Confirmed Victims: (2)
  • Sharon Hammack Age: (29), Date of Death: October 3, 1996
  •     ...View 1 additional victims
    Killer's Details

    Garry Dean

    Artman

    December 13, 1957

    December 28, 2023 (aged 66)

    Lung cancer

    Male

    White

    2+ (convicted), 11 (confessed)

    1996 - 2006

    Michigan, Maryland

    August 16, 2022

    07/03/2025