Commonwealth v. Collins , 436 Pa. 114 ( 1969 )
Commonwealth v. Henderson , 451 Pa. 452 ( 1973 )
Commonwealth v. Long , 467 Pa. 98 ( 1976 )
Commonwealth v. Busler , 445 Pa. 359 ( 1971 )
Commonwealth v. Sisca , 245 Pa. Super. 125 ( 1976 )
Commonwealth v. Polimeni , 474 Pa. 430 ( 1977 )