	tribune trb completes cable system sale tribune co said it completed the sale of the danville va cable television system to cablevision industries ltd partnership affiliated with cablevision industries inc of liberty n y it said the danville system was one of two systems uired by tribune on september as part of its purchase of the daily press inc publisher of the newport news daily press and the times herald agreements to sell both systems for a total of mln dlrs were reached in october sale of the newport news system was completed in december reuter 
