Solid complaint for sure, but I would have added a claim for relief under Article 1 Section 12 of the Hawai'i Constitution, which prohibits the state from inflicting cruel and unusual punishment.  This is generally interpreted to be a protection for prisoners, but should apply universally to all in the state.  By effectively requiring extreme pain and suffering to continue indefitely due to the illegality of killing someone or committing suicide, or aiding or abetting killing some one or someone committing suicide, the state is effectively inflicting cruel and unusual punishment upon Mr. Radcliffe.

But that's just what I, as a layperson, would do, if I was filing it on my own behalf.