In 2006, a missing person case led to the discovery of a possible serial killer on the loose. Four women were found dead in a ditch near a motel, without their shoes on, facing east towards Atlantic City, NJ. “48 Hours" Correspondent Harold Dow reports. This classic "48 Hours" episode last aired on 2/28/2008. Watch all-new episodes of “48 Hours” on Saturdays, and stream on demand on Paramount+.