N.C. Gen. Stat. § 143-345.2: Disorderly conduct in and injury to public buildings and grounds.

Any person who commits a nuisance or conducts himself in a disorderly manner in or around any public building or grounds, or defaces or injures any public building or grounds, is guilty of a Class 1 misdemeanor. (1957, c. 215, s. 2; 1971, c. 1097, s. 4; 1993, c. 539, s. 1032; 1994, Ex. Sess., c. 24, s. 14(c).)