Nation How a single strand of rootless hair helped crack the 1982 murder of a 5-year-old girl July 20, 2022Amanda Pérez Pintado, USA TODAYComments Off on How a single strand of rootless hair helped crack the 1982 murder of a 5-year-old girl Anne Pham vanished on her way to school. Forty years later, a Nevada man was charged in her killing.