Thirteen-year-old Yara Gambirasio left her gymnastics center in northern Italy in November 2010 and vanished. Three months later, her body was found in a field. When DNA was found on her underclothes, investigators launched a massive sweep for DNA samples. But would it be enough to find Yara's killer? Support our sponsors! Listen to Bad Batch: Wondery.fm/BadBatchCrimelines Native: get 20% off your first purchase nativedeodorant.com Promo Code CRIMELINES Thrive Causemetics: thrivecausemetics.com/crimelines for 15% off Brooklinen: 10% off by going to brooklinen.com promo code CRIMELINES CLUE: 8

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