Police are investigating a homicide in Roswell after they believe an 82-year-old man is responsible for his wife’s death. [DOWNLOAD: Free WSB-TV News app for alerts as news breaks] On September 15, Roswell police responded to a home on Oakhaven Dr. around 4 p.m. After officers entered the home, they located 80-year-old Judith Miller dead from a stab wound. Police told Channel 2 Action News her husband, 82-year-old Bruce Miller made the original 911 call and told investigators that Judith stab...