UPDATE FROM ROANOKE COUNTY SCHOOLS: Threat was not credible. We continue to investigate to determine the person or persons responsible.
PREVIOUS: There is an increased police presence today at Glenvar High, Middle and Elementary Schools. It comes after school officials discovered a graffiti threat on a high school bathroom wall. At last report, school officials were saying the threat was “neither substantiated or unsubstantiated”. Glenvar schools are following normal schedules as police and school staff investigate.