Maine Gov. Janet Mills hugs Farmington, Maine, police chief Jack Peck at the scene of an explosion Monday, Sept. 16, 209, in Farmington, Maine. Officials say a town’s fire chief is among the injured in a propane explosion that killed a firefighter. State public safety spokesman Steve McCausland said after Monday morning’s explosion at a nonprofit center in Farmington that multiple people remain hospitalized. (AP Photo/Robert F. Bukaty)

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