A day after tragedy struck at Xcel Corporation's Cabin Creek power plant, investigators have an initial determination of the cause. Five people died and four others were injured when fire broke out in a 12-foot water pipeline at the plant. (Oct. 3) 位於美國科羅拉多喬治城的Xcel能源公司發電廠近日發生爆炸,造成5人死亡,另有4人因大火延燒導致12呎水管爆裂而受傷。案發隔日,調查員對於爆炸起因已有了初步的結論。