This is an interesting
article from the Michigan
Northern Express. Too much to excerpt, just read it. Main points, to me, are that 1) beanbags don't work, and 2) a criminal who had just picked up the phone to negotiate was dead seconds later because someone decided to use beanbags on him, and he responded by shooting back with his real gun--which got him shot with real guns instead of beanbags. I think his response to being beanbagged is very telling: "What the hell did you do that for?"