Commonwealth v. Bruce , 916 A.2d 657 ( 2007 )
Commonwealth v. Janda , 14 A.3d 147 ( 2011 )
Commonwealth v. Hopkins , 747 A.2d 910 ( 2000 )
Commonwealth v. Lewis , 424 Pa. Super. 531 ( 1993 )
Brady v. Maryland , 83 S. Ct. 1194 ( 1963 )