Antonyous Henin was 17 when a gunman opened fire in Antioch High School’s cafeteria on January 22, 2025. Two died, including the shooter. The $1 million AI gun detection system running across 1,300+ cameras didn’t trigger once.
Henin has filed suit in Davidson County Circuit Court against Omnilert and its Tennessee reseller System Integrations, Inc., alleging the companies sold a system that couldn’t deliver what the marketing claimed.
The complaint is built on Omnilert’s own words. Before the shooting, the company’s website claimed its AI “could have mitigated or prevented tragedy at Marjory Stoneman Douglas High School.” Those marketing claims appeared without any disclosure of detection limitations. The lawsuit relies on a pre-shooting Internet Archive capture of those claims.
The MNPS board approved the Omnilert contract in March 2023 for $1,050,487.80. Following the shooting, the district’s spokesperson said the system didn’t activate because the shooter’s location meant “the imagery wasn’t close enough to get an accurate read.”
That explanation is Henin’s case. The vendor knew, or should have known, that camera placement, lighting, and proximity could disable the system. Billing a school district $1M for a product with those undisclosed limitations, while invoking Parkland on the sales page, is the misrepresentation claim in plain English.
The post-shooting website edit is the same playbook appearing across AI vendors in safety-critical markets: bold performance claims up front, fine print added after something breaks. This lawsuit asks a court to decide whether “AI gun detection” is a performance guarantee or just a product category. The answer shapes every school, hospital, and transit authority that signed a similar contract.
Henin seeks compensatory damages and treble damages under the Tennessee Consumer Protection Act. Omnilert cofounder Ara Bagdasarian declined comment.
— Nathan Zakhary