This movie has a long and interesting history. It was funded primarily by private investors, largely from the American survivalist community and literally on a nickel and dime budget.
Later a studio picked it up mid production. It was given very limited release and never screened in most of the country
This YouTube edition does not allow me to embed the movie, nor to pause. Here's the link below. Most of the best scenes in the movie have been edited out of this version. I would not want to be living in a subdivision on the day things went bad.