428 A.2d 770 Elvin Vernon and Elvin Vernon, Inc., Appellants v. Borough of Darby et al., Appellees. Commonwealth Court of Pennsylvania.Argued March 5, 1981 April 24, 1981. Ordinances — Movie-booth business activity — Physical obstruction — Legal process. 1. Where a movie-booth business activity violates an amusement permit ordinance and a moving picture license ordinance, […]