Deadly Explosion Rocks Chinese Barbecue Restaurant.

A gas explosion at a barbecue restaurant in Yinchuan, China, has killed 31 people and injured seven others. The blast was caused by a gas leak and occurred while a valve was being replaced. Emergency services were quick to respond, but it took 40 minutes to extinguish the resulting blaze. China's leader, Xi Jinping, has called for efforts to treat the wounded and strengthen safety oversight in the area.