Suspected insurgents Wednesday blew up a gas pipeline in Pakistans restive Southwestern Baluchistan province killing a girl while two policemen were shot dead in a separate attack. "The seven-year-old girl, Mah Noor was on way to school with her mother when a bomb went off near the gas pipeline in Sui town, which is 240 kilometers away from the provincial capital, Quetta in Southeast," said a security official here while talking to KUNA. He said the girl died on the spot while her mother was wounded when shrapnel hit them.In another incident of violence, suspected insurgents raided a police post in the neighboring town of Dera Bugti Wednesday morning and killed two policemen, according to official. "The assailants also took away the policemen's weapons," he added.