School Weapons Detectors: When Use of “Standard” Sensitivity Fails to Detect a Gun, Is More Security Equipment Really the Answer?
A loaded gun gets through school weapons screening. The district increases detector sensitivity and considers more security equipment. But who decided the original settings were acceptable, and what happened to implementation fidelity? Following an incident in which a student brought a loaded firearm into Kalamazoo Central High School in Michigan, the Kalamazoo Public Schools superintendent […]
School Weapons Detectors: What Are Schools Really Screening For? The Kalamazoo Gun Incident Raises Questions About Sensitivity Settings and Transparency
When schools tell parents they have weapons detection systems, are they explaining what those systems are actually configured to detect, and what they may miss? A loaded handgun brought into Kalamazoo Central High School in Michigan on October 16, 2026, has generated conflicting accounts, public frustration, and questions about the effectiveness of the school’s weapons […]