Thanks for the empathy, y'all, but I'm fine and have received nothing but support (including here on WS, in the Bill Cosby thread ages ago) when I finally began talking about what happened.
My (ex) fiance's response was so devastating because he asked me the same question I had tormented myself with, which was, basically, why I had put myself in such a vulnerable position? To hear it from someone else was to have my own self-blame reaffirmed, no matter what his intent.
(Very briefly, the cop had intervened to prevent someone close to me from harming himself, then offered to help me understand why that person was so desperate, and to suggest ways I could help. I was 17. When he told me he could only do that on his own time, and invited me to his house so we could talk, I trusted him and went, and was raped).
I was mistakenly sure I was to blame for what he did, and I had done absolutely nothing to invite, encourage, or to earn in any way whatsoever his violence against me.
My point in speculating about SP being reluctant to tell what happened because of how the community already feels about her is that if she knew who or why she was targeted , and had done something that triggered that kind of (unforgivable) incredible rage & violence in someone, I don't know how in the world she wouldn't blame herself and be unwilling to make her self-blame (and reasons for it) known.