ABHA — Police have arrested a number of students who broke into King Khalid University College of Science to change the grades on their final exam papers. Asir Police spokesman Col. Abdullah Bin Thafran said officers received reports of students breaking into the university campus and investigated. Police found the windows and doors shattered and arrested one of the students who was hiding underneath a staircase. The student admitted that he broke in with a group of students to change their grades. The police managed to arrest all students involved.