NEWSDidion milling plant explosionIn this image taken from a video by WISN-TV, the rubble of a corn mill plant following an explosion is seen, Thursday, June 1, 2017, in Cambria, Wis. The sheriff in Columbia County said that the blast was reported around 11 p.m. Wednesday at the Didion Milling Plant in Cambria, about 80 miles northwest of Milwaukee. (WISN-TV via AP)APIn this image taken from a video by WISN-TV, the rubble of a corn mill plant following an explosion is seen, Thursday, June 1, 2017, in Cambria, Wis. The sheriff in Columbia County said that the blast was reported around 11 p.m. Wednesday at the Didion Milling Plant in Cambria, about 80 miles northwest of Milwaukee. (WISN-TV via AP)APIn this photo provided by Jeff Lange, firefighters work the scene following an explosion and fire at the Didion Milling plant in Cambria, Wis., Thursday, June 1, 2017. Recovery crews searched a mountain of debris on Thursday following a fatal explosion late Wednesday at the corn mill plant, which injured about a dozen people and leveled parts of the sprawling facility in southern Wisconsin, authorities said.Jeff Lange, APIn this photo provided by Jeff Lange, firefighters work at the scene following an explosion and fire at the Didion Milling plant in Cambria, Wis., Thursday, June 1, 2017. Recovery crews searched a mountain of debris on Thursday following a fatal explosion late Wednesday at the corn mill plant, which injured about a dozen people and leveled parts of the sprawling facility in southern Wisconsin, authorities said.Jeff Lange, APThis Thursday, June 1, 2017, photo provided by Jeff Lange shows firefighters at the scene following an explosion and fire at the Didion Milling plant in Cambria, Wis. Recovery crews searched a mountain of debris on Thursday following a fatal explosion late Wednesday at the corn mill plant, which injured about a dozen people and leveled parts of the sprawling facility in southern Wisconsin, authorities said.Jeff Lange, APThis Thursday, June 1, 2017, photo provided by Jeff Lange shows the scene following a fatal explosion and fire at the Didion Milling plant in Cambria, Wis. Recovery crews searched a mountain of debris on Thursday following a fatal explosion late Wednesday at the corn mill plant, which injured about a dozen people and leveled parts of the sprawling facility in southern Wisconsin, authorities said.Jeff Lange, APThis Thursday, June 1, 2017, photo provided by Jeff Lange shows the scene following a fatal explosion and fire at the Didion Milling plant in Cambria, Wis. Recovery crews searched a mountain of debris on Thursday following a fatal explosion late Wednesday at the corn mill plant, which injured about a dozen people and leveled parts of the sprawling facility in southern Wisconsin, authorities said.Jeff Lange, AP