NASHVILLE, Tenn. (AP) — Whether the journals of a Nashville school shooter can be released to the public will go before a Tennessee judge on Tuesday after nearly a year of legal wrangling over who can participate in the case.

What started as a simple public records request has ballooned into a messy mix of conspiracy theories, leaked documents, probate battles and new legislation as different sides try to gain an advantage. And even though the main issue of which police investigative records can be released has finally made it to a court hearing, any decision by Chancery Court Judge I’Ashea Myles is likely to be appealed.

The dispute started last spring when groups that included The Associated Press filed public records requests for documents seized by Metro Nashville Police during their investigation into a March 27 shooting at a private Christian elementary school by a former student. Audrey Hale killed three 9-year-olds and three adult staff members at The Covenant School before police shot and killed Hale.