It appears that there are a few more data points:
1) She called her boyfriend and left a message. Her words were slurred.
2) She also talked to the boyfriend.
3) The boyfriend apparently did not feel that there was any threat. He only prompted her to “find your sister”.
4) If she had the presence of mind to keep her clothes on and only do heavy petting, did she suddenly become embarrassed when they were discovered, she cheating on her boyfriend?
It is not implausible that she feigned going unconscious for plausible deniability of cheating
Interesting thought. The BAC was high enough for her to pass out. She was passed out for a good bit of time. So probably not.
I thought she left two incoherent messages to the boyfriend. Don’t think she talked to him.
Page 13 of the police report. The two boys that intervened set the time at 0:55 am.
The other two witnesses arrived at 0:58 am.