Location: the famous big red metal barn in Stary Sobor

I was walking on the top level with multiple infected coming for me. I ran down the stairs while a zombie came up.
On impact i lifted a couple of metres into the air and teleported me back to the top walkway, where i got hit by another infected, pushing me through the safety barrier.
this caused me to fall to my death.

Bug: infected pushing character all over the place in that specific barn, when on top walkway or stairs.