Firing squads in 2018 is such a terrible idea.  If we execute them, your juilbee will be short lived, then with the passage of time, you will one day regret cheering for peoples death.    If they do get executed, then you must respect that someone is killing them, breaking the #1 rule of Jesus and will incur terrible karma (or whatever you believe in).  Cheering is not the emotion needed. Place them in prison and wait till they have a change of heart.  If they die before, that is between them and their GOD. Compassion is what will be needed, not revenge.  Revenge only breeds more and more violence and we will never get out of this mess.