With the best Secret Service in the World, why doesn't the UK Government just say they are going to high security solitary lock-down. Then, in a couple of weeks, take them out the back and hang the pigs. Problem solved. Put them back in their cells and voila, poor souls obviously couldn't live with the guilt, taxpayer saves millions in looking after them and they don't get to die as martyrs either. Quick cremation and it's all over. I'd lend them my matches.