Confession, thank you for sharing your story and for being so candid.
I've come to realize something lately that I never understood when I was a JW. The elders have no right to determine when a crime has been committed. It is not their place and they are not equipped to do such. Crimes are to be investigated by the civil authorities, and judgement and punishment must be handled by their justice system. The only "right" elders have is to decide how they will interact with a suspected pedophile in their midst. They may have "ecclesiastical" authority within their personal congregations, but they do not have civil authority.
Child molestation is a crime, an assault. The fact that sexual manipulation is involved, that persons may be embarrassed or upset or exposed to a discussion they consider taboo does not change that. Jehovah views rape with the same seriousness with which He views murder. (Exodus 22:25-27) If I was an elder and learned from someone that they had been an eyewitness to a murder, I would be wrong to go to the family of the victim and say, "Well, the elders can't do anything because there was only one witness and we have no confession. In our opinion, no wrong has been committed by the accused, even though your relative is dead. While we know murder is illegal, that a murderer running free could murder again, that there's no shred of hope that justice will be served if those who are in the know keep quiet, the elders have decided to not breathe a word. It is entirely up to you whether you go to the police or not; it's a personal decision since you're related to the victim." It doesn't make any sense.
Statute of limitations or no, the truth needs to be told. There may yet be newer, additional victims for whom the countdown has just begun. I think it is common knowledge that sick people rarely recover when left to their own devices. And I think the greatest show of respect we can make toward another is to speak the truth aloud and without blinking.
If I seem passionate, it's because I am. I'm biased. I've worked with children who were sexually abused. I've transcribed by hand their descriptions, in front of the police, of what was done to them, exactly how and how often and where and by whom. I've written down what I saw when the littlest victims, too young to know the words, used dolls and pictures to show what happened to them. I've seen photographs in medical records of the physical injuries these children sustain at the hands of their assailants - and I've seen the way those same children mutilate and abuse themselves in response to what was done to them.
This is a crime. Crimes are handled by the police. I personally could not keep silent without considering myself an accessory after the fact. That is my personal opinion - but you must act based on your own opinion. Your posts on this topic suggest to me that, whatever you believe is right, you will follow-through with your best effort to accomplish that. I don't think any more can be asked of anyone.