RAWALPINDI - At least four people were injured in a blast due to gas leakage in house located in Chaman abad Misryal road Rawalpindi on Monday. The injured were identified as Anum 32 year old, Dua 8 year old, Momin 13 year old and Iman 10 year old and were shifted to Holy Family Hospital (HFH). After hectic efforts fire was controlled. No casualty was reported in the incident, an official of Rescue 1122 added. Low gas pressure and suspension of gas supply in various areas of Rawalpindi have forced people to turn to alternate fuel sources to cook meals and keep themselves warm in the chilly weather. Many incidents related to gas leakage explosions or cylinder blasts have been reported in the city in a short span of time.