Petition by defendant for writ of supersedeas denied 22 July 1999. Motion by Attorney General to dismiss the appeal for lack of substantial constitutional question allowed 22 July 1999. Petition by defendant for discretionary review pursuant to G.S. 7A-31 denied 22 July 1999. Petition by defendant for writ of certiorari to review the decision of the North Carolina Court of Appeals denied 22 July 1999.