Commonwealth v. Strickler , 563 Pa. 47 ( 2000 )
Commonwealth v. Kohl , 532 Pa. 152 ( 1992 )
Commonwealth v. Dunnavant , 63 A.3d 1252 ( 2013 )
Commonwealth v. Cabeza , 503 Pa. 228 ( 1983 )
Schmerber v. California , 86 S. Ct. 1826 ( 1966 )