I would hate to be on the firing squad. It is one thing to give a guy IV drugs, but a completely different matter to aim a gun at someone and pull the trigger. I know they rig it so that not all of the guns have live rounds, but still . . . tough to live with.
It's not as if you are assigned to the firing squad. CNN.com had an interview with one of the executioners of John Taylor, the monster who murdered the girl in Washington Terrace. He is in law enforcement and volunteered for the firing squad. They trained so that it was done quickly and timely. These are expert marksmen who fired on command. There are two back-ups who take the place of one of the assigned executioners should they back out at the last minute.
https://www.cnn.com/2010/CRIME/06/09/utah.firing.squad/index.html?iref=allsearch
I used to question whether I suppored the death penalty or not, and then I think of little Ethan Stacy suffering at the hands of a monster, wondering where his dad was and why his mom wasn't helping, all while his mother did nothing, other than take pictures and lock him in his room while she ran off to get married. The Sloops will get off easier than little Ethan did. Gardner supports the death penalty, and don't forget that he was in that courtroom for murder charges when he took the gun. I won't shed a tear.