Arvada K-8 On Lockdown Due To Threat

ARVADA, Colo. (CBS4)– Arvada K-8 school was placed on lockdown Friday afternoon due to an outside threat.Several police officers patrolled the campus after a school resource officer identified a threat outside the school. The lockdown was ordered to keep students and staff safe.Students were cleared classroom by classroom once police determined it was safe to leave the building.All students who would walk home were kept at the school until parents could pick them up. Students who would rid