Palm Beach County detective William Springer gives an update on the 27 year-old cold case murder of Rachel Hurley at the Palm Beach County Sheriff's Office on Friday, March 17, 2017. On St. Patrick's Day in 1990, 14 year-old Hurley was raped and killed in Jupiter. (Joseph Forzano / The Palm Beach Post)

Palm Beach County detective William Springer gives an update on the 27 year-old cold case murder of Rachel Hurley at the Palm Beach County Sheriff's Office on Friday, March 17, 2017. On St. Patrick's Day in 1990, 14 year-old Hurley was raped and killed in Jupiter. (Joseph Forzano / The Palm Beach Post)

A new unsolved murder poster of Rachel Hurley was on display at the Palm Beach County Sheriff's Office on Friday, March 17, 2017, during a press conference with Palm Beach County detective William Springer. Springer gave an update on the 27 year-old cold case murder of Rachel Hurley. On St. Patrick's Day in 1990, 14 year-old Hurley was raped and killed in Jupiter. (Joseph Forzano / The Palm Beach Post)