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Documenting Police Tech in Our Communities
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Louisville Metro 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 Louisville Metro Police Department
Location Louisville, KY
Technology Gunshot Detection
Vendor ShotSpotter

In 2017, the Louisville Metro Police Department spent $479,000 on ShotSpotter gunshot detection technology. The next year, the agency announced plans to dispatch drones to respond to ShotSpotter alerts.

More about this technology

Gunshot detection is a technology law enforcement uses to receive alerts on where gunfire may occur in neighborhoods. This technology relies on a series of acoustic sensors mounted on street lights or on the sides of buildings. When a loud noise triggers the sensors, software triangulates the estimated location of the gunfire.

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