Susan Curtis was 15 when she vanished from a youth conference at Brigham Young University in Provo, Utah. She was last seen on June 27, 1975; that evening she told a friend she was returning to her dormitory after brushing her teeth but never arrived. Immediate searches produced no trace of her.

Years later, notorious serial killer Ted Bundy confessed to abducting and killing Susan, claiming her body had been buried near a highway in Utah but he could not recall the exact location. Despite his confession, her remains have never been found and the case remains officially unsolved. The lack of physical evidence and inconsistencies in Bundy’s statements left key questions unanswered.

If anyone who attended that 1975 youth conference or who lived near the highways around Provo at the time has information that could help locate Susan or clarify what happened, please share what is known.