A 14-year-old was arrested in Clearwater Thursday after police said the teen allegedly made a bomb threat and flashed a gun to another student at school.

Clearwater Police officers arrested the Countryside High School student on a charge of making a false report about planting a bomb, explosive or weapon of mass destruction. The teenager was arrested Thursday afternoon after what police called "several disturbing behaviors at the school."

Investigators said the student, who lives in Oldsmar, allegedly showed another student what appeared to be a gun in a duffel bag, and said by the end of the year, he was going to use a gun at school.

No gun was recovered and officers and detectives continue to investigate the case. The suspect was booked into the Pinellas Juvenile Assessment Center.