@EmmieA
I took several days away from thinking about it.
This is speculation by me:
I grew up in a small town, a bit smaller than Truckee, and once again find myself after years in big urban areas, in another small town.
People in small towns protect their own. You're from there, and you're local? It's a very different sort of life for you than if you "ain't from here", even if you're otherwise well liked and accepted. I thought of this specifically when SS was suggesting the out of town partygoers--i.e. "Oh! I know! Sketchy guys from out of town....they did IT!" (whatever "it" was....)
Of course, there really may have been ppl from other towns at the party, but when you live in a small town, a lot of people are suspicious of anyone from the nearest big city. Drugs? Crime? OMG! It was The People From The City!
That might be the "sinister" or off vibe you're picking up on? I personally think it is possible that it is an unwillingness to entertain the thought of any of the partygoers being involved. We do know there have been conflicting reports about partygoers cooperation, both from law enforcement, and from Kiely's family. First there was a plea to come forward, frustration no one was, and then they were all being amazing and helpful. (I'm paraphrasing, and can link different MSM articles, but they;re all in earlier threads, multiple times.)
I've said previously I think her mom/family has probably known many, if not all, of the young people who could possibly know something, since they were infants. So, *if* any of them could be involved? They would now not only lose KR, they would have to experience that sort of loss/pain as well. How awful would that be?
Maybe that's just too much for a small town to process? It wouldn't bring her back if it turns out her death is connected to a prank or horsing around in vehicles. The outcome is the same as if she drove herself straight into the water from the party.