As far as people coming to the country I’m more concerned about unprepared suburbanites than I am the urban ferals.
The urban ferals will turn on each other and on the suburbanites first.
Oh, yeah. There is a chapter in Brooks' World War Z about that. It starts with an RV campsite and ends in cannibalism. Brilliant and terrifying writing.
This is what happened the last time it hit the fan. It will happen again.
Ack, the know it all suburbanites don’t have a clue about rural life in normal times.