[QUOTE=carnivorousplant]
We societals must remember to take you out first. 
[/QUOTE]
I have a funny feeling that should ‘bad things’ happen, the Type-A’s will take each other out first and then may run out of bullets after that. Only the police and National Guard would normally have replacement supplies of ammo shipped to them. Others feel that the Type-A’s will pick on the weakest targets first because its animal/human nature to.
If you are staying put, I’d imagine that Stealth would be the key to survival: no lights on at night, no obvious signs that you are home, and your home would need to be organized and set up in a way to best delay/impede intruders while you stop/kill them.
Of course, you’re only good for as long as you have the threes; you’ll die if you go more than: 3 minutes w/o air, 3 days w/o water (toilet tank included), or 3 weeks w/o food. I’d imagine that main highways would become scavenger parking lots, with people living close to the roads picking off and stealing the goods(food, water, ammo, whatever) from the bodies and cars of people caught in the traffic jams trying to get out.
There’s always the question of cash, and whether it will still be worth anything in an emergency.
Still, I forget who it was, but some survivalist once posted about surviving a catastrophe. They wrote that to survive a catastrophic event, one should know at least 3 different people in 3 different areas who 1) you would trust your life to, 2) who live someplace with a natural supply of fresh water and 3) who live more than 3 days walk from any of the major population centers.
Keep in mind that, though, that even Chaos doesn’t last forever, and that very few disasters will ever rid the land completely of trees and ropes, so be careful who you kill and why you kill them. 