The technology relies on acoustic sensors mounted in public places to detect the sound of gunfire and help pinpoint its location for police.
During a public hearing at city council chambers Monday night, council members also heard from those who asked them not to support the technology. The ACLU and other groups told the council it won't crime and violence and is an invasion of privacy.
This tool will likely mistaken a backfiring car engine for gunfire.
How can it reliably detect if the sound is ricocheting off every building