Torres v. Beard , 997 A.2d 1242 ( 2010 )
Commonwealth v. Elia , 83 A.3d 254 ( 2013 )
Commonwealth v. Yasipour , 957 A.2d 734 ( 2008 )
Chapman v. United States , 111 S. Ct. 1919 ( 1991 )
Harmelin v. Michigan , 111 S. Ct. 2680 ( 1991 )