actually the Ghost is fake.
One thing is that: His friend and him mayde wanted to make fun video or just make people thinking it's fake
Two thing is that: you can just paint citizen black and then make screen kinda werid and make ghost video of it.
Three Thing is that: There is actually smoe youtuber called stellarr 1 did check map on hammer and noting spotted
Last thing is that: me and my friends did search everywhere on map and noting finded. and horror stuff is actually F A K E. noting since as horror on real life and game like gmod i know there is horror maps but still. so yeah it's just fake Don't be sacred so much im never get sacred i even search the map on singleplayer also and don't trust these fake things. Just please im trying to clean garry's mod