KARACHI: A video has surfaced on social media which showed a horrific explosion of a gas cylinder at a halwa puri shop in Karachi, ARY News reported on Thursday.<br /><br />The incident took place at a halwa puri shop in Karachi’s Lines Area today. It was learnt that the shop caught fire and later the gas cylinder exploded.<br /><br />Fortunately, no casualty was reported in the incident. Police said that the blaze was doused with the help of the fire brigade.
