The local police and the civilian defense force will be the ones coming for you.
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Maybe in big cities. Not in small ones. NO WAY IN HELL! All of the police are friends with everyone, like family.
I should qualify that statement. By police, I include BATF and FBI; the actual local police forces will be tasked, but each area will comply or not based on the conscience and relationship with the residents. Actual police forces in cities will be more likely to participate than those in small towns and rural areas. I can’t see county police and sheriffs participating; state police are more likely to participate in most states than locals.
However, we have already seen the opposition’s willingness to “bus in” non-locals to achieve their ends. Use of the civilian defense force will be no exception. “Troubled” areas will be targeted by non-locals who have no emotional attachment to the area.