It is difficult to say about the death penalty, but it is also nessessary in certain circumstances !
Of course, there has been some or many innocent who have been hanged... and the guilty should have been instead ! And that is why some fear, as innocent, that they will be hanged !
So, there needs to be be ways to find out who is not guilty and who is !!
That Chinese foreign who was in Canada for four years and who murdered an innocent young man in front of many in that Greyhound bus, I think that he shoiuld be hanged, don't you ?
Au revoir,
hugs!