Commonwealth v. Beavers , 492 Pa. 522 ( 1981 )
Commonwealth v. Singletary , 478 Pa. 610 ( 1978 )
Commonwealth v. Crum , 362 Pa. Super. 110 ( 1987 )
Miranda v. Arizona , 86 S. Ct. 1602 ( 1966 )
Commonwealth v. Brown , 268 Pa. Super. 206 ( 1979 )
Commonwealth v. Kallus , 212 Pa. Super. 504 ( 1968 )