Active Shooter Training | AVIRT Active Shooter Response Training - HSI

School Active Shooter Response Training | School Safety Training

Active Shooter Preparedness Training

50% jump in active-shooter incidents from 2020 to 2021: FBI

Active shooter incidents dropped 50% — here's what law enforcement needs to know

FBI: Active shooter incidents in the U.S. increased by 52% last year

Still healing from Ventura County's first mass shooting 25 years before Borderline

They survived the San Ysidro ‘McDonald’s Massacre’ in 1984. Their stories reflect what a growing number of mass shooting survivors might face