Richard Ramirez, the convicted rapist and serial killer known as the Night Stalker, died Friday morning.
Richard Ramirez in 1984 and 2007
Ramirez, who terrorized Southern California in 1984 and 85 with a series of murders and rapes, died at Marin General Hospital of natural causes, according to the California Department of Corrections and Rehabilitation.
Satanic symbols were left at murder scenes by Ramirez, who entered homes through unlocked windows and doors.
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