Lockdown drill causes campus confusion
Threat forces Bethune-Cookman University to cancel classes, lock down campus
Kentucky State University campus on lockdown after deadly shooting
Campus Safety: Lockdown procedures - Durham College
Emergency Lockdown Drill | Clark College, Vancouver WA
Lockdown lifted at Southern University; classes, campus activities canceled through weekend
NOW: Emergency Personnel Are On Campus As Brown University Remains In Lockdown After Deadly Shooting
Brown University mass shooting triggers manhunt, campus lockdown | ABC NEWS
Bethune-Cookman campus in Daytona on lockdown due to potential threat
Gun prompts PCC campus lockdown
Shooting at UCLA; campus on lockdown
Threats force campus lockdowns at multiple HBCUs
Bethune-Cookman University initiates lockdown over 'potential threat'
Gunfire sends South Carolina State University into lockdown
GRCC installing one-step campus lockdown system
Stanislaus State campus on lockdown due to possible threat
SCHOOL SAFETY: FirstNet Use Case Video Campus Lockdown
UC Berkeley campus on lockdown after threat
Shooting sparks campus lockdown at US university
Edgewood College - Lockdown
Masked individuals cause lockdown at MATC downtown Milwaukee campus, police say
Bethune-Cookman University on lockdown
Campus Police demonstrate lockdown procedures
UNC-Wilmington reopens Monday after campus lockdown
