Note that I'm not necessarily opposed to her facing consequences for killing him -- my issue is with how gleefully NYPost is framing it as if she just attacked him out of the blue and shoehorning her into the "evil transgenders" stereotype
The real story is “Mentally Ill Person with a History of Knife Crime Stabs Mail Carrier in Fight”
To the people who consider them being trans headline-worthy, "trans person" and "mentally-ill person" are synonyms.