"But there needs to be evidence of a crime first. "
Enforcing the "two witness" rule is good enough for me. The governing body uses it to hide criminals and cover up their crimes. Never mind that they also leave other children unprotected and victims helpless. Oh I forgot, the broad interpretation of the First Amendment of the U.S. Constitution protects religious criminals too. We need the 28th amendment to fix the vagueness of the First Amendment. "The hell with religious privileges", I would call it.