A metalworking shop exploded in Shenzhen City in southern China’s Guangdong Province, injuring nine people.<br /><br />The dramatic video shows a ball of fire suddenly bursting out and engulfing several people standing in front of the shop.<br /><br />Then people can be seen fleeing away to escape, some tossing off burning clothing.<br /><br />The fire has been extinguished by firemen and the case was being investigated by authorities.
