Ok the outbreak happend 3 months ago. There are still zombies around and supplies are short. Do you think there will be groups of surivors fighting for supplies and resources?
Unfortunately, yes. I am sure that the many armed groups accross america, whether they be gangs, militias, militaries, etc, will be in some sort of powerstruggle for supplies. I think gangs may be the most trouble, where I live, there are a LOT of skin heads and, being as unreasonable as they are, will probably try to horde what they can and keep it from, "undesirables" and those who do not fight along side them.
Unfortunately for the US, our military is in Iraq, and as we are a huge nation, our military still within the US numbering around one million will have a VERY hard time keeping order. I'd expect a lot of gangs and communities to turn into survival groups only enterested in it's own survival rather than the survival of Man. I don't mean to sound racist, but I figure a lot of gangs in the US who's numbers are based in US minority figures, may see it as their time to take control, and with newfound justification, might become even more unreasonable. There would be skin heads, hells angels, bloods, crips, latin kings, all of that competeing for their own control rather than survival as a whole.