Why were the witness reports of Blake Bolton and Jason Robbins apparently not made part of the prosecution or defense cases? In the case docs I see them mentioned only in the original police reports:
https://assets.documentcloud.org/documents/1532973/complaint-brock-turner.pdf
Bolton said he saw a male standing over the victim shining his phone camera light at her. A couple hours later, the police saw on Turner's phone a group chat message asking "whos tit is that?" The latter revelation made headlines in June 2016, but it seems not to have figured in the sentencing arguments. Was this damning evidence discredited or otherwise excluded? Bolton says the male left as Bolton checked on the victim.
Robbins said he called 911 because he saw the woman lying in the grass with nobody else around.
Both accounts seem inconsistent with the testimony of Turner and the two good samaritans.