Star Wars: Episode VIII - The Last Jedi : Leia

If Disney did go down the road of killing leia off 1)how will she die? 2)will she be killed? 3) who do you think will kill her? And is it possible for kylo ren to kill his mother Princess Leia?

1.) I imagine some kind of explosion or another as I don't think they'd have her killed with a lightsaber. That's something we've now seen a couple of times in this franchise and I think they'd want to do something different. 2.) I believe she'd die in battle some way. Does that count as being "killed" at all? 3.) I've always imagined Leia as the kind of character that would commit some kind of self-sacrifice.