I was against the death penalty for many years, but cases like this are tailor made for the DP.
There’s no such thing as life without parole: the dems still exist, and he can always find Jesus.
Were it me, I’d put him in a cell and let him die of natural causes: no food, no water. It’d only take something like three days or so, which isn’t nearly long enough, but it’s cheap, and there’s no required executioner.
But then, I’m not really a nice guy, although I do play one in life.