Deputies are responding to a middle school in Lancaster after receiving a report about a verbal threat against the school.
The LA County Sheriff's Department said the threat appears to target Endeavour Middle School on 45th Street at Avenue K.
Students were evacuated as a safety precaution as deputies swept the school.
Video from Newschopper 4 showed a large group of students was outside the school buildings and standing on a field.
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This story will be updated.