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Case Description
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In the small town of Byron, Wyoming, a heart-wrenching story unfolded around a 7-year-old Caucasian girl named Olivia Blackmer. On February 10, 2025, Olivia's life was irrevocably altered when her mother, Tranyelle Harshman, 32, shot her and her three sisters in their family home. In a chilling call to 911, Harshman reported that her daughters had been shot and that she intended to take her own life.
First responders arrived at a tragic scene. Olivia's older sister, 9-year-old Brailey, an ...Read More
First responders arrived at a tragic scene. Olivia's older sister, 9-year-old Brailey, an ...Read More
Links to Additional Sources (15)
See any mistakes?Victim Details
Olivia Blackmer
Female
White / Caucasian
Byron
WY
2025-02-10
7
Olivia
Blackmer
11/23/2025



