Brief lockdown at Clanton Elem. School

There was a brief lockdown on an elementary school in the Chilton County School system Monday.{} Principal Rebecca Threlkeld tells ABC 33/40 the lockdown only lasted for about 30 minutes at Clanton Elementary School.We've learned a situation with a parent escalated, causing administrators to call for the lockdown.{} However, the parent was never inside the school, according to Threlkeld.{} Clanton Police officers escorted the parent off the property. No weapon was involved.Parents were not notified during the brief lockdown.