The Muskingum County Sheriff's Office warns that making a threat against a school is a very serious offense.

Tuesday morning's bomb threat at Maysville High School is currently under investigation. Around 8:15 a.m. the sheriff's office was notified about the threat and using K9's swept the school. Nothing was found. Maysville's Superintendent said a note was written on a bathroom stall. 

"When that was written we still don't know for sure," explained...