A very explicit stencil showing how unfair is death penalty is by using an iconic statue as a symbol. Also the statue holds the icon of the balance which is modified by two hang ropes, and one them is holding a body. The statue shows no empathy at all about the scenario.
This poster belong to
Death is not justice

Our 2010 project asked for the universal abolition of the death penalty.
For us it’s simple. The death penalty is a violation of human rights.
Article 5 of the Universal Declaration of Human Rights states: “No one
shall be subjected to torture or to cruel, inhuman or degrading
treatment or punishment.”
How does that fit with beheading, stoning, hanging, lethally injecting
or shooting someone?