206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Mark Reynoso

Death by Force
Case Description
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In the small town of Mammoth, Arizona, a brutal act of violence shattered the community's sense of peace. On the morning of January 31, 2017, 34-year-old Mark Reynoso and his girlfriend, Maria De Santiago, 28, were found shot to death just outside their home on South Main Street. The couple’s bodies were discovered by family members who, distraught after hearing gunshots, went to check on them.

The Mammoth Police Department had received a call about shots fired in the area shortly after ...Read More
Links to Additional Sources (11)
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  • PinalCentral.com: Mammoth double homicide victim was facing manslaughter charges
  • azcentral: Young couple shot dead in Pinal County; man was facing trial in triple-fatal crash
    •     ...View 9 additional sources
    Victim Details

    Mark Reynoso

    Male

    Hispanic / Latino

    Mammoth

    AZ

    2017-01-31

    34

    Mark

    Reynoso

    11/28/2025

    Forum Posts (3)
    I've been following the tragic case of Mark Reynoso and Maria De Santiago since I first heard about ... ...Read More
    03/25/2024
    Hi all,
    I've been following the tragic case of Mark Reynoso and Maria De Santiago, and something ... ...Read More
    02/04/2024
    It's been some time since the tragic and senseless murder of Mark Reynoso and Maria De Santiago, yet... ...Read More
    02/08/2023
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