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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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Third-party Investigative Platforms
Automated License Plate Readers
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Camera Registry
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Real-Time Crime Center
Video Analytics

Freeport Police Department: Gunshot Detection

Agency	Freeport Police Department
Location	Freeport, IL
Technology	Gunshot Detection
Vendor	ShotSpotter

The Freeport Police Department acquired ShotSpotter gunshot detection technology in 2020.

Links
Press release (ShotSpotter)
News article (Journal Standard)

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