Those responses are shocking.
"If the allegations are proven to be true THEN the Elders go to the police" ???!!
To the JW mind, that sounds like correct logic.
Don't they ever stop to ask themselves how an ELDER could possibly OBTAIN proof that abuse happened?
If they thought about it for just one second they would realize there is NO WAY they could have proof unless the perpetrator confessed. They are not doctors with rape kits or trained psychologists. They have no way to know if the allegations are true or not, outside of a confession.
So what they really mean is "If the perpetrator confesses, THEN the Elders go to the police" <--I don't think that sounds like correct logic even to a JW! But they don't let their mind go there...