New York police say Pedro Hernandez admitted killing 6-year-old Etan Patz.
In 2012, New York Police Commissioner Raymond Kelly announced the arrest of Pedro Hernandez, who authorities say confessed to killing Etan Patz. (Allison Joyce / Getty Images)
At left is a home in New Jersey where suspect Pedro Hernandez was living when arrested by New York police in 2012. (Mel Evans / Associated Press)
In 2012, the FBI searched for the remains of Etan Patz in a building in the SoHo neighborhood in Manhattan. They found nothing. (Carolyn Cole / Los Angeles Times)