Prescott Valley, AZ : Man, girlfriend killed in Prescott Valley crash near Highway 89A on Thursday afternoon, September 18, 2014

An elderly man and his girlfriend are dead after a car crash in Prescott Valley. Prescott Valley police identified the victims Friday as 89-year-old Donald Jeske and 78-year-old Janet Merrifield. Both are Dewey residents. Police say Jeske was driving an SUV that was stopped at a red light near Highway 89A on Thursday afternoon. They say the SUV was struck from behind by a car driven by a 73-year-old Spring Valley man. Authorities say the man was flown to a Phoenix hospital, where he remains in serious condition. Police say it's unclear if driver impairment or a possible medical emergency might have been factors in the crash and they're awaiting blood test results. Source : Police: 89-year-old Dewey man and his girlfriend are killed in 2-car crash in Prescott Valley