A student is behind bars after police found a gun at Pulaski County High School. Authorities say a student resource officer took a 15-year-old student into custody after a search led to the discovery of an unloaded gun. The student, whose identity is not being released due to their age, is charged with disorderly conduct and bringing a gun onto school grounds. Police took the student to the Adair County Juvenile Detention Center. Officials say there are no more safety concerns at the school.