As used in this article, the term: (1) “Assassination” means the intentional killing of an elected public official by an individual acting to prevent or retaliate for the performance of official duties or because of the public position held by the official. (2) “Critical infrastructure” means publicly or privately owned facilities, systems, functions, or assets, whether physical or virtual, providing or distributing services for the benefit of the public, including, but not limited to, energy, fuel, water, agriculture, health care, finance, communication, or any other vital public service. (3) “Public transportation system” means all facilities, conveyances, and instrumentalities, whether publicly or privately owned, that are used in or for publicly available services for the transportation of individuals or cargo. (4) “Serious bodily harm” means harm to the body of another by depriving him or her of a member of his or her body, by rendering a member of his or her body useless, or by seriously disfiguring his or her body or a member thereof. (5) “State or government facility” means any permanent or temporary facility or conveyance that is used or occupied by representatives of this state or any of its political subdivisions, by the legislature, by the judiciary, or by officials or employees of this state or any of its political subdivisions. (6) “Vital public service” shall have the same meaning as provided in Code Section 16-7-22.