I'd have to see it for myself, and of course they haven't released it. I just keep finding things like this:
"We have a manifesto," Drake told reporters. "We have some writings that we're going over that pertain to this date, the actual incident. We have a map drawn out of how all this was gonna take place."
"There's right now a theory that we may be able to talk about later, but it's not confirmed," he added. "So, we'll put that out as soon as we can."
Drake hinted that one theory on the motive may involve Hale's transgender identity. While police identified Hale as a woman, some of the shooter's social media profiles suggest that Hale may have used he/him pronouns.https://www.newsweek.com/audrey-hales-manifesto-reveals-details-about-targeted-attack-1790687So essentially, some cops in Nashville have a manifesto (that we can't see) and a theory based on "he/him" on a social media profile.
I did find a photo of her in mens' clothes (tie, etc.) But not everyone who does that identifies as trans, obviously.
I still feel like they're spinning the fuck out of this.