Why would you want to keep a good for nothing, self pitying, bullying pr1ck like him alive?
Did you watch the programme? up until the point he 'broke' he surely had a right to life? even if in prison...
The police look to preserving life, because if they don't they become judge and jury... but a killer with a gun to his own head... wouldn't a high calibre round to his temple be the best for all?