Good home security against a mob of attackers would involve your neighbors working with you to shoot down the attackers, too.
You can pick-off bad guys climbing on or around your neighbor's house that he won't be able to see at that point, and likewise your neighbor can take out the bad guy who is crouching under your bedroom window, lighting the rag on that Molotov cocktail. (Just tell your neighbor not to hit the bottle!)
If you and one neighbor each had your own houses guarded with 2 armed adults, the 4 of you together could keep each other's homes safe and totally own that section of your street.
You can pick-off bad guys climbing on or around your neighbor's house that he won't be able to see at that point, and likewise your neighbor can take out the bad guy who is crouching under your bedroom window, lighting the rag on that Molotov cocktail. (Just tell your neighbor not to hit the bottle!)
If you and one neighbor each had your own houses guarded with 2 armed adults, the 4 of you together could keep each other's homes safe and totally own that section of your street.