N.C. Gen. Stat. § 120-32.1A

The Chief of the General Assembly Police, or the Chief's designee, shall exercise at all times those means that, in the opinion of the Chief, or the Chief's designee, may be effective in protecting the State legislative buildings and grounds and the persons within those buildings and grounds from fire, bombs, bomb threats, or any other emergency or potentially hazardous conditions, including both the ordering and control of the evacuation of those buildings and grounds. The Chief, or the Chief's designee, may employ the assistance of other available law enforcement agencies and emergency agencies to aid and assist in evacuations of the legislative buildings and grounds.