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Mark Heflin

Case from Santa Clara, CA dated May 08, 2026

Victim Details

Mark Heflin

Male

Santa Clara

CA

2026-05-08

52

Mark

Heflin

07/13/2026

Case Description

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In what has been described as a tragic and targeted attack, 52-year-old Mark Heflin was shot and killed in front of his Santa Clara, California, home on May 8, 2026. The subsequent investigation revealed a disturbing story of a family rift that culminated in a meticulously planned murder-suicide perpetrated by his own brother. The series of events that unfolded on that Friday afternoon on Enright Avenue left a quiet neighborhood shaken and a family mourning a devastating loss. The incident began ...
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Links to Additional Sources (16)

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  • https://www.kron4.com/news/bay-area/new-details-released-on-santa-clara-murder-suicide/
  • ABC7 San Francisco: Santa Clara shooting, house fire deemed murder-suicide involving estranged brothers, police say
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    Forum Posts (1)

    Hey everyone,
    I've been thinking about the details surrounding how Matthew was able to go unnotic... ...Read More
    05/15/2026
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