Netflixhas releasedanother feature on an infamous serial killer, focusing on the life and arrest of an El Paso native Richard Ramirez. Ramirez,. The demonic serial killer who left satanic signs at murder scenes and mutilated victims' bodies during a reign of terror in the 1980s had been taken from San Quentin's death row to a hospital where authorities said he died of liver failure at age 53. [CDATA[// >