How is it possible for any adult human being to die if they jump off of a 10 foot ledge? Or even 7 feet? Character was on a military lookout post (the green ones). Accidentally walked off of it instead of taking the ladder, and he died, This happened in Zelenogorsk and the Air Field as well. I think the character should possibly lose some health, or maybe even fracture a leg or something but not die.