686 A.2d 888 LATROBE SPEEDWAY, INC. and Chester M. Aretta, Appellants v. ZONING HEARING BOARD OF UNITY TOWNSHIP. Commonwealth Court of Pennsylvania.Argued November 19, 1996. Decided December 16, 1996. Appeal from The Court of Common Pleas of Westmoreland County, No. 2967 of 1995, Ackerman, J. Page 889 John M. O’Connell, Jr., Greensburg, for appellant. David […]