Quoting so I hopefully some people get a clue when trying to demonize her. Don't get me wrong, what she did was really messed up, but there is an understandable reason she is reacting the way she is.
It is a sad that this could of been easily prevented by not letting her drive or wearing seatbelts. It is always important to recognize when a driver should not be driving.
Okay, yes people she was on some drugs, it hasn't been clarified though how much, what kind or even if it was a prescription. Here's the thing though, Xanax (if that is the drug) doesn't make everyone who takes it pick up their phone after an accident and immediately start filming their sisters death. Its not an excuse, it doesn't put thoughts or actions that are foreign to you in your head. She is responsible for her actions, period, no excuses or need to reason it out. Every decision leading up to this event was hers.