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Case Description
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On a tragic day in January 2019, the lives of the Ernest family of Livingston Parish, Louisiana, were irrevocably shattered. Tanner McKenzie Ernest, a 17-year-old male, along with his 20-year-old sister, Summer, and their 43-year-old father, Billy, were fatally shot in their home. The perpetrator of this horrific act was 21-year-old Dakota Theriot, who had been in a relationship with Summer and had been residing with the family.

The grim events unfolded on the morning of January 26, 2019. ...Read More
Victim Details

Tanner McKenzie Ernest

Male

White / Caucasian

Gonzales

LA

2019-01-26

17

Tanner

McKenzie Ernest

03/16/2026