Why isn't there a real-life threat option in the report window?

I was just told at my current game ending 12:21 that this person was going to hunt me down and personally kill me and my family. They were going to shoot me in the face bc I called them bad on a video game. It was a supp Morg and she couldn't take it that she couldn't just play passive and sit in the back and throw q's i asked her to play more aggressive and she just LOST it, like the fake World of Warcraft freak-out kid lost it. There needs to a option other than harassment to report that is a bit more serious than verbal abuse, bc telling someone you're going to murder there whole family and find them and shoot them in the face is a bit more extreme than "verbal abuse." Why is the punishment for calling someone bad, trash, or pondscum the same as someone else telling me they are going to murder me in real life and my family...AAAAAANNNNDDD GOOO