. >> holy terror, reads the graffiti over the tunnel where ron baker's body was found. >> was 21 yearitual killing and occult murder? >> did you and your parents have any idea who could've done this? >> no. not at all. or why. >> and while ron baker of all people? he was a compassionate, kind, coast churchgoing methodist. not an envy in the world. >> my brother, he was a really positive person. a real gentle soul. he was very smart. he was majoring in astrophysics at ucla. >> intellectually curious? >> yes. definitely. >> which probably explained why, methodist or not, he joined a club at ucla called the mystic circle. where he met fellow student, christine. >> we would meet, and here lectures and talks from people who practice a variety of different traditions, and alternative religion. we've had people come in who studied with a. >> the pagan nature religion, ron was fascinated. >> i think as a physicist, there was something appealing about wicca being a nature religion. because what do physicists that a? they study energy, and forces. and those were things that were part of everyda