This happens often, almost every round that the server is on this map. There is a crouch spot that you need to go through to get to the end. Well, humans seem to camp there and not allow zombies by. It was to my understanding that on an escape map, you escape, not camp and hold of zombies at a certain point so they don't even have a chance. Here is a screenshot I took of humans holding it off: I would appreciate it if this was decided upon, because if your a zombie and trying to get to end of map to kill humans but there are several humans holding off that point, makes it near impossible.