Nearly two years after a Carbide Industries explosion killed two people, and prompted the city to buy a new community-wide alert system, the U.S. Chemical Safety and Hazard Investigation Board ... more 
Nearly two years after a Carbide Industries explosion killed two people, and prompted the city to buy a new community-wide alert system, the U.S. Chemical Safety and Hazard Investigation Board releases its findings into the cause. less 
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WLKY - Louisville Videos
Thu, Feb 7, 2013 7:52 PM EST