HILL CITY — Hill City Police and the Graham County Sheriff’s Office were present at the junior-senior high school Thursday morning due to an investigation of a threat against the school.

According to a release from the Hill City Police, officers received information Wednesday a student might have made a threat of violence involving students. Parents and students involved were contacted.

The release said the investigation was inconclusive and there was no evidence of a threat. As a precaution, however, police and sheriff's officers were present at the school Thursday.