Additional:
test with craig that is not wall glitch its wall hacks/ghost city because its unable to hit staight to head while wall glitching and specially at that place that's high and its unable to guess where the hell head is, its up to you how you take it i would like craig to share his part of video. its same case happened with one of SS i forgot his nick what it was. and more for this video as you guys can see on the roof slide you cant stand well on the slide, you will be in air, so if it was his imagination that's impossible how do he knew that he will be in air instead of the slide ?
location saved tomtest if needed.