Does this game have...

Does this game have a story, a switch to 3rd person view and guns ?

Yes it has a story!, there is no 3rd person view (sorry) and yeah the game does have firearms, though it's melee focused!.

like how many in numbers are the firearms?

I don't really know man, but, like I told u, the devs have said that it's melee focused so I wouldnt expect lots of guns, maybe the usual, some pistols and rifles, dont go dreaming you'll be blasting zombies or "infecteds" with a bazooka LOL!! :D

@playtaion999: story yes, 3rd person no, and yes guns. The guns are very scarce though because only razors men and mercenaries of the like will be armed with them. :)