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Vue normale

Man Gets Life Sentence for Strangling 15-Year-Old Girl in San Francisco in 1978

30 septembre 2026 à 20:37
Mark Personette, 80, eluded the authorities for 43 years before he was arrested and eventually convicted of first-degree murder for killing Marissa Harvey.

© San Francisco Police Department

An undated photo of Marissa Harvey, who was 15 when she was found dead in San Francisco in 1978.

An Idaho Cold Case Revisits the Unsolved Tylenol Killings in 1982

24 septembre 2026 à 15:04
A man who killed himself that year in a church in Boise was known as the “Unknown Wanderer.” Investigators said he might have a connection to the famous case of tainted Tylenol.

© Ada County Sheriff's Office

Sheriff Matt Clifford of Ada County, Idaho, announced the identification of a man who had been known only as “the Unknown Wanderer” since he was found dead in a church pew in 1982.

A.I. Queries From Abroad Raise Fears of a Biological Weapons Race

14 septembre 2026 à 15:36
Today’s chatbots aren’t likely to help lone actors invent a deadly pathogen, experts say. But newer models, trained in biology, may need stronger safeguards.

© Gianluca Panella/Getty Images

The threat of biological weapons has hung over the world for decades now.
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