(720 ILCS 5/7-4) (from Ch. 38, par. 7-4)
Sec. 7-4. Use of force by aggressor.
The justification described in the preceding Sections of this Article is not available to a person who:
(a) Is attempting to commit, committing, or escaping after the commission of, a forcible felony; or
(b) Initially provokes the use of force against himself, with the intent to use such force as an excuse to inflict bodily harm upon the assailant; or