Laurel Jean Mitchell's body was found nearly 50 years ago, and the case had gone cold
                                
                                
                                    (Newser) -
                                    Almost half a century ago, 17-year-old Laurel Jean Mitchell was killed in Indiana. Her case had gone cold since, but now, thanks partially to a DNA match, two arrests have finally been made. At a Tuesday news conference, Indiana State Police announced that Fred Bandy Jr., 67, and John Wayne...