Sylvia was extremely predicable in as she was so straight lace you could set you clock by her. She lived with her parents and when she did go out, she said were she was going and when she'll back back on the money. Grade A student, deans list constantly, no cavities etc.
The night of the incident, the police were called after Eva returned from the Mall and not seeing Sylvia.
As far as the overall search has now proceeded, All mental hospitals in the U.S. were checked, passport office for a match, all airport, cruise ships, charters, any means of transport out of the U. S. were checked. All prisons, missing or unidentified bodies/coroner dept all states. To this present time all rocks have been turned.