Ramos once told a federal prosecutor that he was “90 percent sure” he met Etan near Washington Square Park the day he disappeared.

Six-year-old Etan Patz disappeared while walking to a school bus stop in 1979. The publicity of the case led to a societal shift and greater coordination among law enforcement.

The 1979 disappearance of Etan Patz was one of the nation’s most notorious missing child cases. The six-year-old Manhattan resident was among the first children whose disappearance and likeness were publicized on milk cartons across the country.

An appellate court decision overturning the conviction of Pedro Hernandez once again puts the shocking disappearance of a little boy in the spotlight.

"48 Hours" goes inside the painstaking investigation through the eyes of those who have spent more than three decades trying to find the 6-year-old boy and to bring closure to his heartbroken parents

A federal appeals court said on Monday that Pedro Hernandez, the man convicted of killing six-year-old Etan Patz in 1979, should either be retried or released. Hernandez, 64, has been in a New York state prison since 2017,