Definition of Aggravated Robbery. In Illinois, a person commits aggravated robbery when:
(a) he or she commits a robbery while indicating verbally or by his or her actions to the victim that he or she is presently armed with a firearm or other dangerous weapon, including a knife, club, ax, or bludgeon. This offense shall be applicable even though it is later determined that he or she had no firearm or other dangerous weapon, including a knife, club, ax, or bludgeon, in his or her possession when he or she committed the robbery; or
(b) when he or she knowingly takes property from the person or presence of another by delivering (by injection, inhalation, ingestion, transfer of possession, or any other means) to the victim without his or her consent, or by threat or deception, and for other than medical purposes, any controlled substance.
Sentence. Aggravated robbery is a Class 1 felony.