COLUMBIA, Mo. (KMIZ) Hermann High School in Gasconade County was evacuated at 10:45 a.m. Thursday after the district received a threat, according to a social media post from the Gasconade County R-1 School District. The district wrote it had “received a threat that required us to take immediate action to ensure the safety of our students and staff.” Local law enforcement and officers from the Capitol police determined it was safe to return to th…