RSA 628:1 Immaturity.

I. Except as provided in paragraph II, a person less than 15 years old is not criminally responsible for his conduct, but may be adjudged to be a juvenile delinquent.
II. Except as provided in paragraph III, a person 13 years of age or older may be held criminally responsible for the following offenses if the person's case is transferred to the superior court under the provisions of RSA 169-B:24:
(a)(1) First degree murder as defined in RSA 630:1-a.
(2) Second degree murder as defined in RSA 630:1-b.
(3) Manslaughter as defined in RSA 630:2.
(b) First degree assault as defined in RSA 631:1.
(c) Second degree assault as defined in RSA 631:2.
(d) Kidnapping as defined in RSA 633:1.
(e) Aggravated felonious sexual assault as defined in RS