Aiivua FKoit a Slavk.— A slave named lireeli Was hung ill Si. Joseph, AIo., oil Hie >d Inst., lor the luurder of lus masu-i, ff yf Wright. He was a fellow-prisoner with the notorious Hoy, and the day before the execu tion he in vie .1 confession of hi> critiiu. He aaid his master treated him kindly, aud never spoke a cross word u> bun, and the only rea son be could give ior ahoajtiug his master Wie