In this photo taken on Monday, Feb. 24, 2015, released by the Bureau of Alcohol, Tobacco and Firearms on Tuesday, Feb. 25, 2015, officials examine the scene of a blast at Kilgore Flares plant in ... more 
In this photo taken on Monday, Feb. 24, 2015, released by the Bureau of Alcohol, Tobacco and Firearms on Tuesday, Feb. 25, 2015, officials examine the scene of a blast at Kilgore Flares plant in Toone, Tenn. Hardeman County Sheriff John Doolen told WMC-TV on Monday night that Michael Chism, who was burned over 90 percent of his body in Saturday's blast, has died. (AP Photo/Bureau of Alcohol, Tobacco and Firearms) less 
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Associated Press | Photo By Bureau of Alcohol, Tobacco and Firearms
Tue, Feb 25, 2014 1:48 PM EST