It's ok to be insane. There is treatmant for it. It's not OK to be insane and cross the line killing people. Insanity plea should get him life in criminal insane asylum. They are gonna be crammed full of TDS people.
Didn't they keep Sirhan Sirhan for decades? Since we have a utilitarian society maybe we need to up the anty on folks killing pedestrians with vehicles. Their crimes become terrorism. Whole new level.