People v. Newbury , 53 Ill. 2d 228 ( 1972 )
People v. Warmack , 83 Ill. 2d 112 ( 1980 )
People v. Summers , 202 Ill. App. 3d 1 ( 1990 )
People v. Speirs , 231 Ill. App. 3d 807 ( 1992 )
Snelson v. Kamm , 204 Ill. 2d 1 ( 2003 )
People v. Williams , 193 Ill. 2d 306 ( 2000 )