
Columbine High School on Lockout After Threat
Columbine High School was placed on lockout Monday (Sept. 22) because of a threat.
Officials tweeted that classes are running as scheduled, but no one is allowed to enter or leave.
Jeffco Public Schools has a Standard Response Protocol, lockout, lockdown, evacuate and shelter.
Lockout is called when there is a threat or hazard outside the school building.
We'll update this story as more information becomes available.
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