So I've been playing this game for a couple of days now, and I was under the impression that there is a set amount of zombies at every specific location, for instance a deer stand has 2-3 zombies, you shoot them or whatever and loot and be of. But at some places there seems to be an infinite number of zombies, yesterday me and 2 other players went to stary and tried to clear out the zombies by the tents, but they just kept on coming. Was this a glitch or is that the way it works? Does some places have a infinite number of zombies?