Disaster_Accident

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FILE - In this Sept. 9, 2010 file photo, a massive fire roars through a residential neighborhood in San Bruno, Calif. Pacific Gas & Electric Co. said Thursday March 27, 2014, the company will likely face federal criminal charges for its role in this fatal gas pipeline explosion in the San Francisco Bay Area. (AP Photo/Paul Sakuma, File)

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File-In this Sept.10, 2010 file photo firefighters and rescue crews work amongst damage caused by a pipeline explosion and an ensuing massive fire in a residential neighborhood in San Bruno, Calif. Pacific Gas & Electric Co. said Thursday March 27, 2014, the company will likely face federal criminal charges for its role in this fatal gas pipeline explosion in the San Francisco Bay Area. (AP Photo/Jeff Chiu,File)

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Searchers using heavy equipment work at a massive pile of debris at the scene of a deadly mudslide, Thursday, March 27, 2014, in Oso, Wash. The death toll is expected to rise considerably within the next two days as the Snohomish County Medical Examiner's Office catches up with the recovery effort, Snohomish County District 21 Fire Chief Travis Hots said Thursday. (AP Photo/The Herald, Mark Mulligan, Pool)

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Workers build a temporary road to connect the two sides of a debris field from a deadly mudslide, Thursday, March 27, 2014, in Oso, Wash. The death toll is expected to rise considerably within the next two days as the Snohomish County Medical Examiner's Office catches up with the recovery effort, Snohomish County District 21 Fire Chief Travis Hots said Thursday. (AP Photo/The Herald, Mark Mulligan, Pool)