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Calumet City Police Department: Gunshot Detection

Agency	Calumet City Police Department
Location	Calumet City, IL
Technology	Gunshot Detection
Vendor	ShotSpotter

The Calumet City Police Department began using Shotspotter gunshot detection technology in 2018.

Links
Government information (Calumet City Police)
News article (Chicago Tribune)

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