In 1964, 1-day-old Paul Fronczak was kidnapped from the Chicago hospital where he was born. In 1965, the FBI believed they had found him abandoned in a shopping mall and returned him to his parents.

Rathbun's forensic case files donated in 2013 are restricted until 2088. Two folders containing student grades have been separated and are restricted until 2055. For preservation reasons, his computer ...