Metal detectors at schools: Howe effective are they?

News 8 spoke with a school security expert to learn more about how effective metal detectors would be at keeping guns out of schools.

Related Keywords

Mckenna Alexander ,Mo Canady ,Cumberland Valley School District ,National Association Of School Resource Officers ,Kenna Alexander ,National Association ,School Resource Officers ,O Metal Detectors At Schools Really Work ,O Metal Detectors Help Prevent School Shootings ,O Metal Detectors Prevent School Shootings ,O Metal Detectors Keep Schools Safe ,Ow Effective Are Metal Detectors At Schools ,Etal Detectors At Schools ,School Safety ,