Foul play is certainly out of the question, since he was in a cell by himself. There was no indication of suicide. It was probably natural causes.

There is no foul play suspected in his death. There's nothing to suggest that it was a suicide at this time. It appears that the cause of death is natural at this point.

He described today as a good day and said he had a good time visiting with his family.

I don't think we will find out. We feel that we already do as much as we are allowed to do to stem the flow of contraband into the institution.

Almost two hundred sixty-six years ago on my home world, Earth, my forefathers did the same thing. They declared their independence and free agency from an enemy that oppressed them. No one at that time expected this rebellion force to win the war. They were severely outnumbered, and they were extremely inexperienced compared to their enemy. Despite those odds, they succeeded in winning the war, giving them their independence and freewill to choose. (Adrian Palmer, Worlds Without End: The Mission)

Yes, our Father has a plan, Ciminae,” he said. “But he leaves it up to his children to accept his will. It is their agency. He cannot force his will upon them. If he did, he would cease to be God. They . . . we must choose for ourselves to accept his will with unbreakable faith in our Father. That is when the Father moves us to do his will.” (The Spirit. From Book 2, "Worlds Without End: Aftermath," coming September 1, 2012)