RSA 651:6 Extended Term of Imprisonment.

I. A convicted person may be sentenced according to paragraph III if the jury also finds beyond a reasonable doubt that such person:
(a) Based on the circumstances for which he or she is to be sentenced, has knowingly devoted himself or herself to criminal activity as a major source of livelihood;
(b) Has been subjected to a court-ordered psychiatric examination on the basis of which the jury finds that such person is a serious danger to others due to a gravely abnormal mental condition;
(c) Has manifested exceptional cruelty or depravity in inflicting death or serious bodily injury on the victim of the crime;
(d) Has committed an offense involving the use of force against a person with the intention of taking advantage of the victim's age or physical disabil