The 1979 disappearance of 6-year-old Etan Patz now marks National Missing Children’s Day, and the man now convicted for his murder was serving 25 to life in prison.

The Supreme Court has reinstated a murder conviction in the 1979 disappearance of 6-year-old Etan Patz.

Six-year-old Etan Patz vanished in 1979 in one of the most infamous cold cases in American history.