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
don't shoot two mags into someone out of self defense and you don't stab someone 14 times out of self defense.
I work in a trauma ward. It's not unusual to see people get stabbed dozens of times, whether it's self defense or not. People who get stabbed don't get dropped like a gun shot wound victim, they bleed out.
So more often or not if there's a confrontation with a knife people will keep stabbing until the person stops being a threat, which can take a while.