Hard to come by? Only, ONLY time i had trouble with ammo was in that place near the church, but didn't lasted long since after i got into the houses, they were full of ammo and i could BLEW UP TEH ZOMBIES AND IT'S JUST WRONG IN A (game that was supposed to be a) SURVIVAL HORROR
Sorry. I don't remember very well, but i think you can kill zombies by getting close and pressing X when told to.
Flow -"The important is to pwn other ppl"