Authorities are now offering over $200,000 for help finding Nancy Guthrie after an anonymous $100,000 donation

Source: Business Insider

Pima County deputy sheriffs in the driveway of Nancy Guthrie's residence, where she was last seen when her family dropped her home after a dinner. Joe Raedle/Getty ImagesAuthorities received a $100,000 donation to use as a reward to aid in the search for Nancy Guthrie. Alongside the FBI's $100,000 reward, the total now exceeds $200,000.