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Atlas of Surveillance is a project of the Electronic Frontier Foundation

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Documenting Police Tech in Our Communities
with Open Source Research

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Automated License Plate Readers
Body-worn Cameras
Camera Registry
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Gunshot Detection
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Third-party Investigative Platforms
Video Analytics

Tacoma Police Department: Gunshot Detection

Agency	Tacoma Police Department
Location	Tacoma, WA
Technology	Gunshot Detection
Vendor	SoundThinking

The Tacoma Police Department began using SoundThinking's ShotSpotter in spring 2025.

Links
News article (KUOW)

More about this technology

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

Atlas of Surveillance is a project of the Electronic Frontier Foundation and the Reynolds School of Journalism at the University of Nevada, Reno

About
Methodology
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Glossary

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About
Methodology
Glossary
Collaborate
Data Library
CC-by

Explore the Map
Search the Data
Privacy Policy