Then you better start organizing. That rifle isn’t going to help one bit when a bus of 20 fully armed SWAT agents show up at your door.
You don’t have to take-out all 20; only one or two.
Then, if the next house they hit takes out one or two more ...
Eventually, their enthusiasm will ... wane.
There’s a lot more of “us” than there are of “them”; they can’t win a war of attrition.