Yes, i would - that thought to me is much better than the one i have each night before i go to sleep, thinking of my son on the road, seeing it all in my head, since i know where he was since i used to drive the same route myself - watching him smiling and listening to his stereo, trying to get home from work and wondering if he suffered while they shot all over into his car while they passed by, and if he was lucky enough to have gotten the head shot first that killed him by obliterating all parts of his brain, instead of feeling the ones in his body and the one that went through the other side of his face and if he was in pain and feeling afraid of what was happening to him, as he wrecked when his car went out of control as he was being shot to death... and this was a just 2 months ago.
now tell me again what a sadist i am for wishing i could stand over them and put a gun to THEIR head and pull the trigger, at least i would give them a chance to make their peace with God before they were about to meet Him face to face - and i would only shoot them once, not all over like they did mine. It also comforts me to think if that happened, they might not ever be able to do to anyone else what they did to my innocent son.
So, if that makes me a sadist because that thought verses the one that makes me sit up in bed and scream helps me to calm down, then sadist i am.