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

Diane Shepherd

Death by Force
Case Description
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On April 10, 2024, in Manheim, Pennsylvania, 63-year-old Diane Shepherd was tragically killed in a murder-suicide incident involving her husband, 71-year-old Mark Shepherd. The Northern Lancaster County Regional Police Department responded to reports of a shooting at the Shepherds' residence on the 300 block of Sun Hill Road in Penn Township around 4:05 a.m.

Upon arrival, officers discovered both Diane and Mark deceased inside the home. Extended family members present at the time repor ...Read More
Links to Additional Sources (5)
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  • fox43.com: Two dead after shooting inside Lancaster County home
  • LancasterOnline: Penn Township home shooting determined a murder-suicide: police [update]
    •     ...View 3 additional sources
    Victim Details

    Diane Shepherd

    Female

    White / Caucasian

    Manheim

    PA

    2024-04-10

    63

    Diane

    Shepherd

    11/11/2025

    Forum Posts (2)
    Has anyone else been following the tragic case of Diane and Mark Shepherd in Manheim? I can't stop t... ...Read More
    11/30/2024
    I’ve been closely following the incident in Manheim, and I keep thinking about the impact of domes... ...Read More
    07/27/2024
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