Do you believe in ghosts? Of course you don't, no rational pony believes in them, but when some pony becomes a ghost it also gets very hard to refuse their existence. Also, aren't we all suppose to die eventually?
"Okay let’s get on topic over here. My name is Stella, I am a Pegasi and I am looking for my killer, if I have one of course. I need to know what happened to me, like seriously how and why the heck I died?!"