Employees of ShotSpotter monitor screens to look for alerts of gunfire at the company's central monitoring station. The company can locate gunfire seconds after it occurs by triangulating sound picked up by acoustic sensors.
Employees of ShotSpotter monitor screens to look for alerts of gunfire at the company's central monitoring station. The company can locate gunfire seconds after it occurs by triangulating sound picked up by acoustic sensors. Annie Tritt, NYT file photo
Employees of ShotSpotter monitor screens to look for alerts of gunfire at the company's central monitoring station. The company can locate gunfire seconds after it occurs by triangulating sound picked up by acoustic sensors. Annie Tritt, NYT file photo
Sacto 911

Sacto 911

Covering crime, police and courts in the Sacramento region

Another Sacramento neighborhood is getting microphones that detect gunshots

September 22, 2017 02:46 PM