SALISBURY, NC (WBTV)- There are more new developments in the case of Erica Parsons, the missing 15-year-old girl from Salisbury who hasn't been seen in nearly two years. On Thursday, the attorney for Erica's adoptive family told WBTV that he believes Erica's biological mother, Carolyn Parsons, holds the key to solving this mystery of Erica's disappearance. Erica Parsons was...