§ 131.01  DAMAGE OF FIREFIGHTING APPARATUS, HYDRANTS, OR EQUIPMENT.
   No person shall willfully and maliciously cut, injure, damage, tamper with, destroy, or deface any fire hydrant, fire hose, fire engine, or other public or private firefighting equipment, or any apparatus appertaining to such equipment, or intentionally open any fire hydrant without proper authorization.
(ILCS Ch. 720, Act 5, § 21-1(a)(8)-(9))  Penalty, see § 130.99