RSA 644:2 Disorderly Conduct.

A person is guilty of disorderly conduct if:
I. He knowingly or purposely creates a condition which is hazardous to himself or another in a public place by any action which serves no legitimate purpose; or
II. He or she:
(a) Engages in fighting or in violent, tumultuous or threatening behavior in a public place; or
(b) Directs at another person in a public place obscene, derisive, or offensive words which are likely to provoke a violent reaction on the part of an ordinary person; or
(c) Obstructs vehicular or pedestrian traffic on any public street or sidewalk or the entrance to any public building; or
(d) Engages in conduct in a public place which substantially interferes with a criminal investigation, a firefighting operation to which RSA 154:17