ShotSpotter in Columbus: How Hidden Microphones Detect Gunshots in Seconds
Across Columbus, hundreds of discreet microphones are mounted on light poles, buildings, and street intersections. While nearly invisible, these devices serve a crucial public safety role—they aren’t listening to everyday conversations but are instead detecting gunfire in real time.
How Columbus Uses ShotSpotter to Combat Gun Violence
Since 2019, Columbus has relied on ShotSpotter, a gunshot detection system developed by SoundThinking, a California-based public safety technology company. Over 170 cities across the U.S. use this AI-powered tool to help law enforcement respond swiftly to gun-related incidents.
ShotSpotter is often integrated with city surveillance cameras and license plate readers, allowing police to track and investigate gun violence more effectively.
How ShotSpotter Works: Detecting & Pinpointing Gunfire
- When a gun is fired in a designated coverage area, ShotSpotter’s advanced microphones detect the sound.
- The system uses artificial intelligence to analyze the noise and determine if it was a gunshot.
- ShotSpotter then triangulates the exact location of the shot.
- Trained analysts in California review the audio, confirming details like the type of firearm used and whether there were multiple shooters.
- Within 60 seconds, an alert is sent to Columbus police officers and emergency dispatchers via a mobile app and in-car data terminals.
This rapid process ensures police often receive notifications before any 911 calls are made. According to Columbus officials, 88% of gunshots go unreported, compared to a national average of 80%.
Faster Response Saves Lives
“Many shootings go unreported, leading to missed opportunities to assist gunshot victims,” says Thomas Chittum, Senior Vice President of Forensic Services at SoundThinking. “In gunshot cases, every second counts.”
By using math, science, and technology, ShotSpotter helps Columbus enhance public safety, reduce gun violence, and improve emergency response times.
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