What I have to relate may or may not be relevant. But it is a situation I have firsthand knowledge of.
20 years ago two brothers ( 4 and 8) were sexually abused by a ministerial servant. They got up the courage and told their father, who subsequently confronted the servant. He confessed and the father filed charges against him and only then reported it to the elders. The elders were taken aback that it had already been reported to the authorities but went ahead and covened the judicial committee and disfellowshipped the servant. The servant's "fleshly" brother was an elder, and he asked the father to consider dropping the charges. Happily, the father refused and after a trial, the former servant was convicted and sent to prison for seven years.
Last seen this sex abuse offender was reinstated and had married a woman with several small children. I wonder if she was fully informed of his past before she married him. I shudder to think of those poor children.
Also, after he got out of prison he actually showed up at the hall where these two children that he had abused attended; and told the brothers that he wanted to attend meetings there ( most of his family attended that congregation). Thankfully, the brothers told him he needed to go somewhere else.
Do I think the elders would have encouraged the father to not press charges if he hadn't already done so? Yes! However, they did at least try to protect these boys after the fact by telling him he had to go to another Kingdom Hall.
I have no doubt that child molesters have, and are still, being sheltered behind the despicable principle of letting problems be handled only by the congregations as they are directed by the Watchtower organization.