MARDAN (Online) - A girls school was blown up with explosives by some unknown miscreants here on Sunday, causing panic among the residents. However, no causality was reported in the incident. According to police sources, miscreants had planted explosives at three sides of the Government Girls High School Hattian, located near the residence of NWFP Senior Minister Rahim Dad Khan, which went off on Saturday midnight. As a result, the building of the school was damaged. Soon after the incident, DPO reached the site along with other huge contingent of police and started investigation besides registration of cases against unknown miscreants. Sources said that the incident stopped the parents from sending their children to schools.