People v. Locken , 59 Ill. 2d 459 ( 1974 )
People v. Fields , 59 Ill. 2d 516 ( 1975 )
People v. McCorry , 51 Ill. 2d 343 ( 1972 )
People v. Pickett , 54 Ill. 2d 280 ( 1973 )
People v. Prim , 53 Ill. 2d 62 ( 1972 )