State police confirmed Wednesday that four people died when a house in Adair County exploded. Investigators found the bodies of two people in the house and two outside, according to authorities. The four killed were identified Wednesday night as 60-year-old Mitchell Coomer; his wife, 52-year-old Lori Coomer; their granddaughter 1-year-old Kinley Rodgers; and 32-year-old Steven A. Keltner. Mitchell and Lori Coomer are from Adair County, according to state police. Kinley Rodgers had been living in Casey County.