Sandy Hook shooting
State police personnel lead children from the Sandy Hook Elementary School on Dec. 14, 2012, in this handout picture from the Newtown Bee, in Newtown, Connecticut. REUTERS/Newtown Bee/Shannon Hicks/Handout

The FBI released hundreds of pages of documents Tuesday relating to the school shooting at the Sandy Hook elementary school in Newtown, Connecticut in 2012. Twenty young children between six and seven and six adults were killed in the shooting.

The documents reveal a variety of things including an investigation into the websites the shooter, Adam Lanza, visited.

The FBI also included handwritten field notes agents took during the investigation. Much of the information is redacted, but the FBI has hosted all of the documents on their site as PDFs.

The documents can be viewed here.