(NBC News) -- Charles Manson, the sinister hippie cult leader who declared himself "the Devil" and dispatched his followers to commit a series of Hollywood murders in 1969 that shocked the country, died Sunday night in a California hospital, state officials told NBC News. He was 83 years old.
Manson died at 8:13 p.m. (11:13 p.m. ET) at a hospital in Kern County, said a spokeswoman for the state Department of Corrections and Rehabilitation.
Debra Tate, the sister of one of the Manson family's victims, the actress Sharon Tate, told NBC News that authorities called her about 8:30 p.m. to inform her that Manson was dead.
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