What it says exactly...
Some of the documents appear to be copies of reports that were authored by Sheriff’s Office personnel as well as evidentiary photographs taken by Sheriff’s Office personnel interspersed with content that appears to be obtained off the Internet or through unknown sources. The Sheriff’s Office did not release any of the documents and/or photographs to the media. The Sheriff’s Office released all of its reports and the photographs as part of the required discovery process to the prosecution and the defense.