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Case Description
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In a quiet Peoria, Arizona neighborhood, a domestic dispute on August 28, 2023, escalated into a tragedy that claimed the lives of 57-year-old Tammi Keckler, a white female, and her 60-year-old husband, William Keckler. The couple was shot and killed in their home near 79th Lane and Jomax Road, allegedly by Tammi's son, 33-year-old Zacchary Delane Sumrall, who lived with them.

The events of that afternoon unfolded after an argument broke out in the kitchen. The disagreement reportedly cen ...Read More
Victim Details

Tammi Keckler

Female

White / Caucasian

Peoria

AZ

2023-08-28

57

Tammi

Keckler

Yes

11/30/2025