I'm not sure if the writing is bad in homage to bad zombie movie writing, or unknowingly bad. I thought the WalkingDead TV show was paying homage to old zombie movies, it turned out to simply be bad writing. So my hopes for this are pretty much as low as can be, and watching this quicklook i think i'll have to pass.
Btw i love how the police officer was crawling in the same spot till you got the ammo and the gun. They could of at least hid that better, to not ruin all the tension.