Two people were killed and 55 injured when an explosion tore through a busy restaurant in the Chinese city of Hangzhou on July 21.<br /><br />The explosions were believed to have been caused by gas cylinders, according to local media.<br /><br />Fire engulfed the restaurant sending plumes of smoke into the air. <br /><br />Windows were blown out and the street was littered with debris. <br /><br />Passengers on a nearby bus were caught in the blast.<br /><br />Twelve were reported to be in a serious condition.
