Genealogy websites helped investigators break open the long-stagnant case of the Golden State Killer.
Police arrested a suspect this week they think is the man who terrorized California with a spate of murders and rapes in the 1970s and 1980s.
Rachel Silverman has that story.
IN: Law enforcement
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GENERIC: http://www.fsnradionews.com/feeds/0427dna-rs-generic.mp3