The student of Comilla University (CU) on Monday morning has blocked Dhaka-Chittagong highway over an attack on their varsity bus on 14 February that left 25 injured.Several hundreds of students took their position on the highway at 10:45am, intercepting vehicular movement through the area.In this connection Sub Inspector of Kotbari Police outpost Mahmudur Rahman told Jaginews24.com that, we are trying to take the situation under control.It is mentionable that, unidentified miscreants attacked on a bus (numbering 6) of the university at Jhautola point in Comilla city on Sunday.