If, after the hearing, the court finds by clear and convincing evidence that the person meets the standard set forth in RSA 171-B:2, the court shall order the person to submit to: I. Treatment and services in a receiving facility within the state developmental services delivery system; II. Treatment and services within the state developmental services delivery system other than in-patient treatment; or III. Treatment and services in the secure psychiatric unit if the court determines that the programs and placements enumerated in paragraph I or II do not provide sufficient security and protection to the public.