Platform: Xbox.

Description : there is a invisible wall in the main building on the stairs that is on the side that only affects killer. It work on both inside and outside of the main building.

Step in reproduce : walk inside of the main building to the stairs on the sides.

How often does this occur : I haven't been on the map to know how often it occur.

Note : if it occur too often. I may suggested disabling the map till this problem is fixed