Mandy Stavik: The Case No One Could Forget - Encore

How a bakery worker’s secret plan to recover DNA from a discarded Coke can helped investigators solve the cold case of a college student murdered over Thanksgiving weekend. "48 Hours" correspondent Peter Van Sant reports. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.