SWAT-At least two children were killed and 17 injured in gas cylinder explosion in a house here in Swat valley late the other night, confirmed officials at Saidu Sharif Hospital. According to details, around 9 o’clock a gas cylinder exploded with big bang in a house situated at Labour Colony Technical College Panr Mingora. Resultantly, two children were killed on the spot and 17 others sustained multiple injuries. The injured were rushed to Saidu Sharif district hospital. Meanwhile, talking to this correspondent Saidu Sharif hospital MS Dr Khushid confirmed that 17 injured and the bodies of two children one of them identified as Abid, son of Mian Gul Shireen, were brought to hospital. He feared that the number of causalities might increase due to the extreme wounds cause by burning. On the other hand, the police and other law enforcement agencies were absent from the scene of the occurrence.