Halo 4 complex map

I believe this forum is the right one for a map glitch or hack in halo 4?

So,me and some other players were playing flood on the map complex.The last man standing was somehow able to get inside a wall,hiding there.When he was the last man standing none of us could get to him.He hid there till the round was over.

Had this happen 5 mins ago with oddball. I really hope 343 knows about this issue.

lol, that maps bad enough and now people can glitch on it. -.-

Curious, I typed this into Youtube and sure enough, plenty of videos to show one how to do this glitch. .