The students of Brewbaker Technology Magnet High School were evacuated as a precaution according to Montgomery Public Schools.
Police say they cleared the building and nothing was found, therefore school is resuming as normal.
Parents were notified of the evacuation by telephone and were given the option to pick students up from school.
Students were moved into the Brewbaker Middle Communication Center after MPS made the decision to evacuate students due to a threat.
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