Dateline NBCWhen a young woman is found dead in a field on the outskirts of Green Bay, Wis., a fitness tracker helps detectives solve the mystery.
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Dateline NBCWhen a young woman is found dead in a field on the outskirts of Green Bay, Wis., a fitness tracker helps detectives solve the mystery.0Sky News Today with Wilfred FrostThe latest breaking news stories with reports and analysis from Sky News correspondents in the U.K. and around the world.