People v. Piatkowski , 225 Ill. 2d 551 ( 2007 )
People v. Herron , 215 Ill. 2d 167 ( 2005 )
People v. Kliner , 185 Ill. 2d 81 ( 1998 )
People v. Cordell , 223 Ill. 2d 380 ( 2006 )
Kunkel v. Walton , 179 Ill. 2d 519 ( 1997 )