one raven, sadly he most likly will
http://www.parliament.nsw.gov.au/prod/parlment/hansart.nsf/V3Key/LC20001011042
I am fully aware of the links and the likelihood, but that is no reason to keep a person under tight surveilance and constant therapy throughout his life.
Especially if that person shows significant signs of improvement.
I don't support punative measures for people simply due to a "likelihood" to commit crimes some time in the undetermined future.
There are lots of connections and correlations that can be drawn - none of which justify pre-emptive punishment in my view.