WHO KILLED LINDA DIANE UHLIG?

According to https://www.websleuths.com/forums/threads/ca-linda-diane-uhlig-19-nearly-decapitated-mutilated-body-coastside-28-3-72-new-initiative.617176/, Linda Diane Uhlig was brutally beaten and stabbed to death on March 28, 1972. Her body was found on Purisima Creek Road in Half Moon Bay, California. The crime is clearly astrological in nature and follows the phases of the moon, furthermore the crime scene is not far from the Purisima cemetery.