Do it like they do in China, where the family has to pay for the cost of the bullets and firing squad... I would like to see the death penalty bought in for pedophiles and child rapists as well, but make it a slow painful death, none of this merciful crap, they didn't show it to their victims, so why should they get any from society?
I was at that 7-11 about 10 minutes before that stabbing occurred (one the way home from a course at Box Hill Tafe) but didn't see anything out of the ordinary.