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Documenting Police Tech in Our Communities
with Open Source Research



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Sacramento Police Department: Gunshot Detection

Illustration of how gunshot detection would function in an urban area
Sensors triangulate the location of gunfire.
Credit: ShotSpotter/City of Seattle
Agency Sacramento Police Department
Location Sacramento, CA
Technology Gunshot Detection
Vendor SoundThinking

The Sacramento Police Department entered into a new, 5-year, $2-6 million contract for ShotSpotter in 2025.

More about this technology

A system of acoustic sensors mounted on street lights or on the sides of buildings that passively listen for gunshots.

Illustration of how gunshot detection would function in an urban area
Sensors triangulate the location of gunfire.
Credit: ShotSpotter/City of Seattle