When first entering this house, we have to fight 2 robots. Afterwards we’re told to go downstairs. Instead of going downstairs, my friend and I tried to go up the stairs and found that it’s possible to actually jump over to the side and get stuck on a ledge which you can then jump over and bypass the “wall” that blocks the stairway. When we jump over this wall, we were able to bypass fighting all of the robots/turrets and just grab the gun. Then we went back downstairs, fought everyone there. Then used the gun, fought the creature, but then the story got stuck.
Attached are two screenshots that show me on the “ledge” that will let me bypass the wall.
