Im not here to tell you why Wal-mart is the best place to bunker down. Im here to tell you why you should stay away from it. One reason is that everyone is going to be heading there to get food and water and other supplies. All that is going to do is gather unwanted attention. Second if you think that all you have to do is run in the store and pick up some guns and ammo your dead wrong. Chances are there are still going to be employees there, and they are not going to simply hand you a gun, expecially if your a kid. Another reason is even if you manage to somehow get a firearm your not going to be able to use it because all the guns in the store no matter where you live will have a certain lock that only employees can unlock. And last when the power goes out the food will begin to go bad, and instead of dealing with the undead you'll be dealing with food poisonings and other diseases. To sum it all up, you should be prepared a head of time and avoid going to Wal-mart or any other large superstore.