一座新建的“商场”正在举行开业庆典。突然,商场内传出两声震耳欲聋的巨响,时隔不到一分钟,又是一连串的爆炸声。随后,一股灰黄的烟柱夹着一团团火光冲天而起,四处弥漫着强烈刺鼻的有毒气味,大楼底层也燃起了熊熊大火。此时,商场大楼内还有上百名被困群众,面临着大火蔓延和毒气扩散的双重威胁,众人纷纷奔向窗户或天台惊恐地呼喊:“救命啊!”商场爆炸的消息迅速传到成都市公安局指挥中心。根据报警人提供的情况,市公安局领导判断这是 A new “mall ” is holding the opening ceremony. Suddenly, there were two deafening bangs in the mall, which lasted less than a minute and was a series of explosions. Subsequently, a gray-yellow smoke caught in a ball of fire sky, surrounded by a strong pungent smell of poison, the ground floor also lit raging fire. At this point, there are hundreds of people trapped in the mall building, facing the threat of fire and the proliferation of toxic gas double threat that everyone has to run to the window or rooftop horror shouted: “Help ah! ” Chengdu Public Security Bureau Command Center. According to the police provide the situation, the Municipal Public Security Bureau to determine this is the leadership