My suggestion is, since you're discussing a living person that you should consider some restraint.
Detective work can be unpleasant. Either AR holds the key OR a child predator is out there. PR, JR and BR are all alive and you know, bad things have been said about them as well as LS & others.
If we can get primary documents from Amy's rape, redacted to remove her name, and read them we could have a better picture of what is going on.
Discoverable under FOIA?