Conditional petition by defendant for discretionary review pursuant to G.S. 7A-31 denied 15 June 2000. Conditional petition by defendant for discretionary review pursuant to G.S. 7A-31 denied 15 June 2000. Petition by Attorney General for writ of supersedeas and motion for temporary stay denied 15 June 2000. Petition by Attorney General for discretionary review pursuant to G.S. 7A-31 denied 15 June 2000.