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Case Description
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On August 30, 2023, Sierra Alvarez, a 34-year-old woman from Menomonee Falls, Wisconsin, was shot and killed in Brookfield. The incident occurred at a residence near the intersection of Pepper Lane and Apple Tree Lane. Police responded to reports of a shooting and found Alvarez with fatal injuries. Despite immediate medical assistance, she was pronounced dead at the scene.

The suspect in this tragic case was identified as Brian McAvoy, a 35-year-old man who had been in a relationship with ...Read More
Victim Details

Sierra Alvarez

Female

Black / African American

Brookfield

WI

2023-08-30

34

Sierra

Alvarez

Primary Suspect Deceased

11/30/2025