ROWAN COUNTY, NC (WBTV)- Nearly 200 people attended a Friday night vigil for missing teen Erica Parsons, who hasn't been seen since 2011. The vigil, which was held just feet away from the home of Casey and Sandy Parsons, Erica's adoptive parents, was made up of mostly strangers who had never even met Erica. People held signs, released balloons, and lit candles in honor of Erica, who was...