big woman maybe stabbed and gutted someone she had a relationship with. Whoever did it didnt have access to a gun or wanted to prove a point. if in doubt and she appears to be threatening you punch her in the throat only if you cannot run like hell.
She should be over her mad by now and probably needs some help adjusting, I wouldnt fear her, use the compassionate side, you might get lucky and find out she didnt have anything to do with it.
Usually girl on guy violence is the escalation of domestic violwnce, you know the stats.
50%woman 50%men in the pushing shoving hairpulling slapping stage
90% men to 10% women in the punching battering broken bone stage
homicide it goes right back to 50-50 so she prolly isnt mad at you.
thanx,
bill