Bent on infamy and obsessed with mass killings and school shootings, Audrey Hale extensively chronicled her grievances against her parents and others she blamed for her fraught life as she stocked up on firearms and meticulously prepared for the March 2023 massacre at a Christian school,

A summary of the police investigation, released two years after the attack, found that the shooter had spent years planning the violence and covering up mental health problems.

Police say the shooter behind the 2023 Nashville elementary school attack that killed six people, including three children, had been planning it for years while hiding mental health issues from medical providers.