You've just learned on the news/radio a zombie-like disease has broken through the city you live in. You have no guns, no form of weaponry. There is a local gun store nearby, but you see a shitload of zombies in the way. WHAT THE **** DO YOU DO?!
I'd grab some knives in my kitchen for starters, find the safest route over to the store, break into it, without setting any alarm that I'm a zombie, & take as much guns to go camp out on the roof with the passage to the roof blocked off & locked.