[[Patricia Castro]] was a friend of [[Fred Alvarez]] and a victim of an execution-style triple homicide on June 29, 1981, in Rancho Mirage, [[California]]. She was murdered along with [[Fred Alvarez]] and [[Ralph Boger]].[^1] --- ### Footnotes [^1]: Seymour, Cheri. *The Last Circle: Danny Casolaro’s Investigation into the Octopus and the PROMIS Software Scandal*. First Edition. TrineDay, 2010.