CHILLICOTHE, Mo. (KCTV) - A Chillicothe welding instructor is behind bars after multiple allegations of sexual misconduct with minor students were reported. Livingston County, Missouri, Circuit Court records filed on Wednesday, Oct. 23, have revealed that Jay D. Shirley, 55, of Carrollton, a welding instructor at Grand River Technical School, has been charged with two counts of sexual contact with a student.