Ricardo Richard Muñoz Ramirez was an American serial killer. His highly publicized home invasion crime spree terrorized the residents of the greater Los .\rbr\rbrRicardo Leyva Richard Muñoz Ramírez (February 29, 1960 -- June 7, 2013) was an American serial killer, rapist, and burglar. His highly publicized home .\rbr\rbrRichard Ramirez The Night Stalker (full documentary). Thanks for watching. history life discovery science technology tech learning education national natur.\rbr\rbrRicardo Leyva Richard Muñoz Ramírez an American (February 28 or 29, 1960 – June 7, 2013) was 3 in one, serial killer, rapist, and burglar. His highly .