I find it irritating how if someone kills someone in a "normal" (if there is such a thing as normal) way then people generallly think they should rot in prison or something. However if the person is completely sick and twisted they should get help?
I hope they forget to wet the sponge
What is going to happen if such a person is cured, anyway? How will they feel about what they've done? They'd very likely commit suicide if they ever came to their senses. Which in itself is damned near impossible.
Executing them would be the humane thing to do.
Big up the death penalty!!!