Was she trans, or just a militant man-hating feminist?

The original reporting said she was 17, now the reports have shifted to say 15 years old.

Can’t seem to find exact details on age. Either way:
1. Killer/murderer was female.
2. Was a gender pretender who ‘identified’ as male.
3. Had history of violent/racist writing
4. Was a minor in possession of a handgun.