(a) A person commits arson who knowingly damages any personal property, land, or other property, except buildings or structures covered under § 39-14-301, by means of a fire or explosion:
(1) Without the consent of all persons who have a possessory or proprietary interest therein; or
(2) With intent to destroy or damage any such property for any unlawful purpose.
(b) A violation of this section is a Class E felony.