The items were reportedly discovered during a search of Hernandez's home by police this week.
Cops reportedly seized a computer and hard drive from Pedro Hernandez's house in New Jersey.
Rosemary Hernandez says her husband, alleged Patz killer Pedro Hernandez, has long been mentally ill.
Manhattan DA Cy Vance said it was too early to say whether Pedro Hernandez killed Etan Patz.
Camden police say they have no record of a 1980s tip about accused Etan Patz killer Pedro Hernandez.
The members of a church group reportedly heard Pedro Hernandez confess to killing Etan Patz.
Etan Patz's family posted a sign on their door telling the media not to bother them.
Wary after hearing several confessions in the past, Etan Patz's family doubts Pedro Hernandez's story.
Pedro Hernandez allegedly confessed to killing Etan Patz in the 1980s, but no one told cops, reports say.
A lawyer for accused Etan Patz killer Pedro Hernandez said his client is schizophrenic.
Pedro Hernandez was taken to Bellevue for treatment for a pre-existing condition, police said.
Pedro Hernandez, 51, was arrested by the NYPD Thursday for allegedly murdering Etan Patz.
Pedro Hernandez told cops "I did it" and that they'd never find Patz's body, sources said.
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