The showing made does not warrant the exercise of our supervisory or original jurisdiction. See North Carolina v. Alford, 400 U.S. 25, 91 S.Ct. 160, 27 L.Ed.2d 162 (1970) and Parker v. North Carolina, 397 U.S. 790, 25 L.Ed.2d 785, 90 S.Ct. 1458 (1970).