Sec. 2. As used in this chapter, "authorized agency" means the following:
(1) The state fire marshal or a fire department acting under IC 36-8-17.
(2) The superintendent of the state police.
(3) The prosecuting attorney responsible for prosecutions in the county where damage to property occurs.
(4) The attorney general.
(5) An officer of a unit of local government whose duties include the investigation of arson where damage to property occurs.