Missing University of Virginia student Hannah Elizabeth Graham is seen in an undated photo provided by the Charlottesville, Va., Police Department. Searchers found human remains on Saturday, Oct. 18, 2014, that could be those of the University of Virginia sophomore who has been missing since Sept. 13, police said. Further forensic tests are needed to confirm whether the remains are those of Graham, Charlottesville Police Chief Tim Longo told a news conference. (AP Photo/Charlottesville, Va., Police Department, File)