DIR UPPER: (APP) Three students were injured when a local-made bomb exploded in primary school at Salam Baika area of Dogadra here Tuesday, police said.
District Education Officer told media persons that three schools of the locality including Salam Baika were close due to security reasons after the blast. He said that no major casualties have been reported in the incident.
District Police Officer Athar Waheed said that security forces started the search operation in the area to arrest the perpetrators.