I called 911 but I did not ask for the police, I asked for an ambulance and said that my son was being aggressive due to a medical condition so we might need police to help get him into the ambulance. (thank heaven our prn medication kicked in and he walked into the ambulance nicely, he asked me later why they had to have locked seat belts, snicker).... He was so scared, and that was the first hospital stay when he told me that it would take him FIVE days to get over it...lol, he actually did start talking to me on day 6.
How I felt inside, just totally sick. I did not want it to go there ever. But it would have been on my head if he or someone else got hurt. I was just so sick. When I hear scary stories of what happens to our kids in the legal system, I do get scared. But for some, what else can we do. I am thinking for your difficult child, it will help for that moment, but in the end it will not fix anything. Like you said, may just get the paper trail started.