Alachua County Sheriff Sadie Darnell, right, embraces Patrick Sessions, the father of missing University of Florida student Tiffany,  who disappeared in
Alachua County Sheriff Sadie Darnell, right, embraces Patrick Sessions, the father of missing University of Florida student Tiffany, who disappeared in 1989 as Tiffany's brother Jason, left, looks on Thursday, Feb. 6, 2014 in Gainesville, Fla. Darnell announced that Paul Rowles, a serial killer who died in prison last year, has been named as a suspect in the disappearance of Tiffany. ((AP Photo/Phil Sandlin))