From what I understand of the WS forum rules, I can’t share the details and speculation that is going around locally, so this post is intentionally vague.
I can share my own theory of what happened, based on what we are hearing. So here is my own opinion, as of 1pm today.
1. The party invite was spread widely outside the area, including among students at Sierra College (where KR will be a freshman later this month).
2. Many adults attended and brought drugs which were openly offered to younger girls in attendance, leading to groups mixing and connecting in new ways.
3. KR got intoxicated, with more than alcohol, and made friends with new people outside her immediate social circle.
4. As tends to happen near the end of these outdoor parties, people started breaking off and going to after-parties indoors. KR either offered a ride to people going to an after-party (perhaps Sierra College students she wanted to get to know) or was convinced to stop by a party because it was on her way home.
5. At the after party, more substances were used and something tragic happened. This may have even been a genuine accident, and people may have left her, thinking she was asleep.
6. The missing CRV may be in a garage, where the tragedy occurred, or parked on one of many long driveways.
Context: This time of year, right before school starts, families with second homes head back to the Bay Area. Sometimes kids of driving age or college age will stay here longer, without their parents. Other times, kids know which homes are vacant and will have after parties there. Tahoe Donner is a massive development where this happens most often in the area, and it is on KR’s likely drive home, so that’s what I’d consider most likely.
A lot of other details about KR’s habits and interests are also going around which I didn’t think are appropriate to share, but contribute to why this is my current theory.