All you can do is stat out of sight and harm’s way.
Save you bullets for defending your home.
My father was nearly killed in the Watts riots although he had just retired from the Marine Corps months earlier with three wars under his belt. How do you think the average passive, sedentary, overweight citizen will fare?
Hmm, when you are forced to defend your home, it may already be too late. There needs to be an organized group that sets and enforces a wide perimeter at which point the group engages all targets with extreme prejudice.