Sorry to hear you live in a Socialist state. If someone breaks my door down to get at me, they have a choice in whether they live to see the police or not.
Whether they die to my gun or my dog or live to see another sunrise is for them to decide if they present a lethal threat to my survival or that of those I care for.
You can be sued civilly for any reason someone wants but, a criminal conviction takes a good prosecutor to start and a jury of peers to agree with them. I prefer to live to face a jury if push comes to shove. If you will leave me alone, I will do the same. I am not going to live in fear of a possible prosecutor needing to grab headlines during a re-election campaign and let me die due to violent crime from a repeat offender for fear of possible litigation in the future.
If you want to surrender to crime, that's your choice.