In this country you will be lucky to get a fair trial, if:
You are a white male and the victim is in the protected class. Minority or female.
You are or have a military background.
You use any weapon in a major city that is controlled by liberals.
In these cases there is no justice or system.
I’m wondering what might happen if some guy with a knife or gun tries to rob me and I somehow manage to kill him with just judo techniques or by punching him. I’d guess that at least some of these DAs we read about would try to charge somebody for that.