The Supporting side

As said before, the supporting side is composed mostly of Conservatives who want fair balance for a life, and keep a way of life with proper punishments. Also the Family members, friend and any other relatives to victims of any tragedy produced by a convicted killer, those are the most involved supporters of the death penalty.
The Human need of revenge and retributions plays a essential role in this side, as many who have lost a dear one thanks to a psychopathic killer going on a rampage, or any other case involving the deaths of innocents. Familiars of victims like to see the convicted killers not only dead, but suffer if possible in a painful and inhumane way for the people/person he or she killed. Keith's Document states that The death penalty can take the life of an innocent away from anyone, while Prodeathpenalty.com States that only 102 defendants have been innocent and accused of for murder and obtained the death penalty, while it is a small price to play the Fairness of the world is a bigger priority.