More thoughts:
We know SS was very inebriated, by her own admission.
We now know she said Kiely's vehicle had a sunroof, which it did not have.
She also was pretty vocal in how they were *always* together, *always* sharing drinks, drinking from the same cup(?), etc. but now we can see cans and stuff for smoking weed in Kiely's vehicle. Maybe one of the other friends had the Truly seltzer in the car, or maybe they were using it for some kind of mixed drinks (I've never had Truly), but I'm a little interested in the Truly can which I think was probably full, since it was still inside the vehicle, near open window. An empty aluminum can is virtually weightless, but...?
I'm not casting any blame on SS, what I am wondering is how accurate is her account of events? Her timeline? We don't really know when she left the party, and it sounds like she was pretty out of it. I feel as though she may have wanted to be helpful, but who really knows what went on at the party?
I feel as though the last reliable witness who saw Kiely was probably Elsa, at midnight, but JMO.
I also wonder if some of the kids my have called parents to come and pick them up, and this may have been the real reason people are tight lipped? Since it has been acknowledged the party out at Prosser was a longstanding local tradition, something that had gone on for generations, it wouldn't surprise me.