LEXINGTON COUNTY, S.C. (WACH) – A West Columbia man is accused of trafficking meth, cocaine and fentanyl, according to the Lexington County Sheriff’s Department. David Matthews, 51, is charged with trafficking meth, trafficking cocaine, trafficking fentanyl, possession with intent to distribute marijuana, six counts of possession of a weapon during the commission of a violent crime and seven counts of possession of a firearm by a person convicted of PWID.