People v. Williams , 57 Ill. 2d 239 ( 1974 )
The People v. Wright , 42 Ill. 2d 457 ( 1969 )
People v. Smith , 51 Ill. App. 3d 87 ( 1977 )
Terry v. Ohio , 88 S. Ct. 1868 ( 1968 )
Coolidge v. New Hampshire , 91 S. Ct. 2022 ( 1971 )