Employes of ShotSpotter monitor screens to look for alerts of gunfire at the company's central monitoring station. The company can pinpoint the location of gunfire seconds after it occurs by triangulating sound picked up by acoustic sensors in a city that has subscribed to the service.
Employes of ShotSpotter monitor screens to look for alerts of gunfire at the company's central monitoring station. The company can pinpoint the location of gunfire seconds after it occurs by triangulating sound picked up by acoustic sensors in a city that has subscribed to the service. Annie Tritt New York Times file
Employes of ShotSpotter monitor screens to look for alerts of gunfire at the company's central monitoring station. The company can pinpoint the location of gunfire seconds after it occurs by triangulating sound picked up by acoustic sensors in a city that has subscribed to the service. Annie Tritt New York Times file

Find the gunshots, but preserve privacy

August 02, 2015 05:01 PM

UPDATED August 03, 2015 12:01 AM

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