Isnt it odd that they had a flashlight with them.. Luda is half naked, Igor drops his coat and doesn't pick it up, yet, someone has a flashlight..
Its like they already had it out,,looking for something in the dark, prior to the incident. Simon and Nick, I think it was, were fully dressed.. They even had their boots on. I don't think they would do that to just go pee. So maybe they were outside with it, looking for something..