At least 2 killed in Penn. nursing home explosion
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A fire was reported at Silver Lake Healthcare Center on Dec. 23 with some nearby residents saying they heard an explosion and felt their homes shake.
The explosion is the latest in a series of gas-safety incidents involving PG&E, evoking memories of a 2010 blast in San Bruno that killed eight people
Fire officials say six people have been taken to hospitals after a gas explosion started a major fire in a San Francisco Bay Area suburb