The trouble with paedophilia, like racism, is that it isn't a suitable subject for jokes, Michael Jackson aside.
I too would like the guilty party caught. That said, there is something higher involved here.
I also would like to think that people get a chance at justice, guilty or not. Trying people online sucks, especially when it's 'official'.
What happens if he is not guilty? He will be forever known as a paedophile anyway. What happens if he is guilty? He will not be able to get an unbiased jury. The trial will be a farce, and a decent lawyer would get him off, or at least a retrial, then another, until they can't try him. (I assume Canadian law is similar to other countries in this)
Remember Hurricane Carter.
Where is the justice?