A 53-year-old Conyers woman driving erratically was arrested after a Newton County Sheriff’s Office (NCSO) deputy found suspected methamphetamine in her vehicle during a traffic stop. Shortly before 11 p.m. Jan. 28, a citizen called 911 to report a Honda Accord driving erratically on Highway 81 South. Porterdale Police Department (PPD) Officer Matt Munger and NCSO Deputy Christopher Richardson began to follow the vehicle through the City of Porterdale.