Mark Bonner

Missing

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Case Description
Any updates on this case? Let us know!
Mark Bonner was last seen in Boulder, CO on March 20, 1978.
Last Seen: Mar 20, 1978
Links to Additional Sources (7)
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  • Mark Bonner - The Charley Project

    •     ...View 6 additional sources
    Victim Details

    Aug 05, 2014

    Jul 26, 2022

    Mark

    Bonner

    70

    23

    75 inches

    150 lbs

    White / Caucasian

    Male

    Mar 20, 1978

    Boulder

    Colorado

    Boulder County

    23406

    Boulder County Sheriff's Office

    Boulder

    Colorado

    Boulder County

    80301

    Steven Ainsworth

    Detective

    5600 Flatiron Parkway, Colorado

    3034413600

    County

    Law Enforcement

    https://www.bouldercounty.org/safety/sheriff/

    78-3741

    Boulder County Sheriff's Office

    Blond/Strawberry

    Blue

    Blue


    Area Last Seen:
    Forum Posts (3)
    My thoughts and prayers go out to the victim, their family, and everyone affected by their disappear... ...Read More
    02/05/2024
    Have cameras in the area where Mark was last seen been checked to see if his whereabouts were captur... ...Read More
    04/02/2023
    Does anyone have any updates on the Mark Bonner case? I am curious to know if there have been any ne... ...Read More
    01/07/2023