Commonwealth v. Hetzel , 822 A.2d 747 ( 2003 )
Commonwealth v. Timchak , 69 A.3d 765 ( 2013 )
Miranda v. Arizona , 86 S. Ct. 1602 ( 1966 )
Strickland v. Washington , 104 S. Ct. 2052 ( 1984 )