Commonwealth v. Grazier , 552 Pa. 9 ( 1998 )
Commonwealth v. Lyons , 833 A.2d 245 ( 2003 )
Commonwealth v. Gray , 415 Pa. Super. 77 ( 1992 )
Wilkins v. Marsico , 903 A.2d 1281 ( 2006 )
Commonwealth v. Rivera , 454 Pa. Super. 451 ( 1996 )
Perry v. New Hampshire , 132 S. Ct. 716 ( 2012 )