A fire broke out in a gas pipeline in Dhamial area of Rawalpindi on Monday, reported 24NewsHD TV channel.
According to sources, six emergency vehicles including three fire tenders are engaged in the firefighting operation while more vehicles have been called.
Rescue officials said that according to preliminary information, a gas pipeline, an oil line, and a house caught fire.
They further said that the firefighting operation is ongoing and more than 12 rescue personnel are busy at the scene.
According to eyewitnesses, the fire engulfed several houses after the explosion in the gas pipeline.
Reporter Irshad Qureshi