I actually did a tour of a now closed gaol and our tour guide talked about how back when it was running the inmates working in the kitchen that were given the k

I actually did a tour of a now closed gaol and our tour guide talked about how back when it was running the inmates working in the kitchen that were given the knives tended to all be murderers because typically murderers aren't especially violent in a general sense. Compared with people who are locked up for assaulting strangers they were way less of a risk