720 ILCS 5/19-1) (from Ch. 38, par. 19-1)
Sec. 19-1. Burglary.
(a) A person commits burglary when without authority he or she knowingly enters or without authority remains within a building, housetrailer, watercraft, aircraft, motor vehicle, railroad car, freight container, or any part thereof, with intent to commit therein a felony or theft. This offense shall not include the offenses set out in Section 4-102 of the Illinois Vehicle Code.