More than 3 decades after 6-year-old Etan Patz went missing, police found a surprising suspect. Is the haunting case finally over? "48 Hours" correspondent Richard Schlesinger reports. (Editor’s note: On July 21, 2025, a federal appeals court ruled that Pedro Hernandez should have a new trial or be released. The Manhattan DA’s Office has stated that it will seek review of the decision in the U.S. Supreme Court.)