Just a reminder: neither the parents’ reaction nor the timing of the court filing have anything whatsoever to do with the veracity of the accusation.
If you commit a criminal act, no reaction changes what you did. Speculating on why or when someone, or even third parties related to them, reacted only serves to make it look like the people who do so think that any reaction or lack there of changes the commission of the act.
It does not.
While I cannot say whether BE committed this act, I do not believe lawyers fabricate what they put in court filings (and I’ve recently seen that they do, in fact, tell the truth in those filings despite protests to the contrary). I also take note that several women commented publicly online under their real names that they are not surprised by the allegation and are only surprised it’s taken this long for it to come out of the shadows (as with so many other cases like this, GM for example). I believe what @carrie_Kehring tells us about the process and the statistics and that it is rare for someone to essentially ‘ruin’ their own life by coming forward like this based on false allegations (thank goodness for the bravery of women like her daughter who eventually do come forward in the hopes of protecting others and a pox on those who attack them).
Thus, while I, like everyone else, cannot say what did or did not happen, I would never speculate on when or why or how the victim and her parents reacted since (i) we do not now, and may never, know (and why should we?) when they came forward and all the parties to whom they reported, and (ii) even if we did know, it has no bearing whatsoever on the criminal act that is the origin of this case. Suggesting otherwise is utterly inappropriate.