The 20-year-old man suspected of killing two Atlanta-area teens had "previous encounters with police," but no known criminal record, authorities tell People. Police have so far declined to discuss a possible motive in the double killings of Carter Davis and Natalie Henderson, both 17, who were both found shot once in the head behind a Roswell, Georgia, Publix early Monday. On Wednesday, Roswell police arrested Jeffrey A. Hazelwood and charged him with two counts each of murder, aggravated assault and theft by taking, and one count each of identity fraud and possession of a firearm during the commission or attempt to commit certain felonies,...