Do you know how expensive capital punishment is ?
It cost about 2 to 3 times the amount of going through the death penalty trial compared to a sentence for life without parole. Re-evaluate your attitude to capital punishment ; it is never the easy solution. Join the EU in the world marking against the Death Penalty 10 October.
There are several good arguments to consider when it comes cancelling the death penalty, see some of most factual here : http://www.videojug.com/interview/arguments-against-the-death-penalty-2