Ey there's a movie on taht: Dead Snow, about five people going to an house in the mountains, in a valley that appears to be hunted by nazis zombies!It's really funny!
Interesting. They're zombies, people would just kill them. Duh. Bangkill. Easy as that, dude. This isn't a video game where laws of nature can be twisted, bent, or broken.
If you are trying to make this like an apocalyptic worldy event, the question should be what if all the dead people in the WORLD came back to life. THAT
I would hope that I'm not a Jew. If they can think at least, if they're just wearing the outfit then someone will just kill them again and that will be the end of it.