ShotSpotter operates in more than 170 American cities, but many have dropped the service that detects gunfire and alerts police.

Facial recognition. Drones. Police have adopted a range of new technologies in recent years to help prevent and respond to crime. Yet some of the most intense controversies still swirl around a ...

PINOLE, Calif. (KGO) -- In Contra Costa County, progress is being made on a massive project to fight gun violence on local freeways. On Wednesday night, the CHP tested its gunshot detection system, ...

In the shadow of Cape Town's most troubled areas, the echoes of gunfire provide a chilling backdrop to daily life for residents of communities like Manenberg, Hanover Park, Lavender Hill, Nyanga, and ...