Did Archer refill his gun on the way down to Katya or

Also I messed up a bit Katya and Barry fell off Archer’s terrace which is as far as I know doesn’t have the cleaners. Whatever though, the point with Krieger, Katya, and the van still stands

Actually though wait why wasn’t there like. a funeral or anything for Katya. Everyone was just ready to accept that she was dead?