Maybe we could put it this way. Many of the religious leaders I know would be very reluctant to move as far as the Criminal Code and prosecution; they would rather see if the issue could be resolved in a way that did not require criminal sanctions. Their effort would be to try to mediate: to try to understand the rationale behind the disturbance and to try to mediate through that process before wanting to invoke a Criminal Code.
There also could be reluctance to call the police because they would rather deal with it, and not necessarily because they're afraid of publicity, but because they're saying, “Here's someone who is angry enough, for whatever reason, to disturb a worship service, and why?”
Have we done something to offend them? Is there something that causes them to do this? How do we resolve that? How do we understand that within a religious community before turning to Criminal Code sanctions? I think there may be a reluctance to report in the sense of just trying to see if there are other ways to resolve the issue.