Columbus County, NC (WWAY) — A Whiteville man has been charged with accessory after the fact to murder in connection with a Columbus County homicide. According to arrest warrants, 19-year-old Isaiah Napoleon Cooper was arrested June 30th. Investigators allege he knowingly helped murder suspect Eric Lamont Martin Jr. avoid detection, arrest, and punishment after the fatal shooting of Raphael Antonio Gowans. The charge stems from a June 11th homic…