Thb Covington Riot.—The Terser* to the number of 1(X5, engag ed in the melee at j Covington, surrendered to the authorities os the i3th inat, on preliminary examination, ail bat four were discharged, who were held In $JOOO bond* each, which wn given..At last accounts officer Harvey waa supposed to be dying. Marshs] Butte will recover.