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Mark Barnett

Case from Wichita-falls, TX dated Jun 25, 2022

Victim Details

Mark Barnett

Male

White / Caucasian

Wichita-falls

TX

2022-06-25

52

Mark

Barnett

07/12/2026

Case Description

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Mark Barnett, a 52-year-old male from Wichita Falls, Texas, was tragically shot and killed on June 25, 2022. The incident occurred in the driveway of a residence on Cartwright Road, where Barnett was found dead from a gunshot wound. The investigation revealed that Jason St. Hilaire, 50, was responsible for the shooting. St. Hilaire also shot and killed Concepta St. Hilaire, 52, in the backyard of the residence before taking his own life in a vehicle in the front yard.

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Links to Additional Sources (8)

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  • Texomashomepage.com: Double homicide suspect dies, WFPD says case closed
  • ConchoValleyHomepage.com: Two killed after shooting in Wichita Falls
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    Forum Posts (3)

    I've been following the tragic case of Mark Barnett, and my thoughts are with all those affected by ... ...Read More
    01/14/2025
    I've been following the tragic events surrounding Mark Barnett and I wanted to bring up something th... ...Read More
    05/19/2024
    Has anyone else been thinking about the timeline of the tragic events on Cartwright Road? It's devas... ...Read More
    02/22/2024
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