(adsbygoogle = window.adsbygoogle || []).push({}); Sorry i couldnt get a video. but to do the glitch you need to open up the mpl door. as soon as you enter the room go to the far right corner of that room and lay down in that corner. then let a zombie hit you and you should be stuck in that wall and if you did it correct all the zombies will pile up by quick revive.

tried and tested won't work, instant death patched