Sandy Hooky Elementary School

A sign welcomes people in Newtown, Connecticut, on December 13, 2013. Families ask media outlets to stay away in respect of their need to be alone to mark the one year anniversary, on December 14. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

Police File to be Released on Newtown Shooting

Connecticut authorities said they planned Friday to release state police documents from the investigation into last year’s Newtown school massacre.