HARRISON COUNTY, Ohio -- Harrison Hills School district officials are working with law enforcement to catch the person, or people, who have been making the threats against district schools in recent days.

At 8 a.m. Wednesday the Harrison Hills school district canceled classes at all schools after a threat was made districtwide. Buses en route to the schools were turned around and students were returned home.

On Tuesday, students were dismissed early after a threat was made against the high school.

School officials and police continue their investigation and plan to prosecute those responsible once they are arrested.

NEWS9 and WTOV9.com will report on those arrests once they are made.