No SciFi, they shouldn't.
The man can have medical treatment in prison, he can have as many conjugal visits as he wants, he can even be placed under house arrest/curfew.
A mass murderer doesn't deserve freedom and definitely doesn't deserve to be returned to his home country where he will be treated like a hero.
Nov 2016 - NES outsells PS1 (JP)
Don't Play Stationary 4 ever. Switch!