Omnilert AI Reportedly Triggered False Gun Alert at Parkville High, Prompting Student Relocation

November 7, 2025

AI system, Omnilert, reportedly misidentified an object as a gun leading to a false alarm at Parkville High School in Baltimore County. Police responded, students were relocated during the investigation, but no weapon was found. This underscores the importance of robust AI governance and trustworthy AI practices.

For those interested in shaping safe and secure AI environments, learn more about HISPI Project Cerebellum TAIM and how to Govern and Map AI incidents effectively: JOIN US

Matched TAIM controls

Suggested mapping from embedding similarity (not a formal assessment). Browse all TAIM controls

MEASURE 2.6 — similarity 0.690, rank 1. TAIM detail and related incidents →
MAP 4.1 — similarity 0.662, rank 2. TAIM detail and related incidents →
MAP 4.2 — similarity 0.654, rank 3. TAIM detail and related incidents →

Alleged deployer: baltimore-county-public-schools, parkville-high-school
Alleged developer: omnilert
Alleged harmed parties: students-of-parkville-high-school, baltimore-county-public-schools-community

Source

Data from the AI Incident Database (AIID). Cite this incident: https://incidentdatabase.ai/cite/1267

Data source

Incident data is from the AI Incident Database (AIID).

When citing the database as a whole, please use:

McGregor, S. (2021) Preventing Repeated Real World AI Failures by Cataloging Incidents: The AI Incident Database. In Proceedings of the Thirty-Third Annual Conference on Innovative Applications of Artificial Intelligence (IAAI-21). Virtual Conference.

Pre-print on arXiv · Database snapshots & citation guide

We use weekly snapshots of the AIID for stable reference. For the official suggested citation of a specific incident, use the “Cite this incident” link on each incident page.