Well the man had a gun on Illya and was about to pull the trigger when Napoleon shot him, so Napoleon has no regrets. But I think in some ways the two of them have to be somewhat cold about death considering their jobs.

I was looking for pictures of the pool's locker room, I figured it was unlikely I'd find anything. Though these pics have a better view of the passageway from the changing room to the pool. And there's some sort of a structure underneath the diving board too. I'm sure I can come up with something ;)

http://ussr-swimming.ru/history/swimpool-moscow.htm