I went and asked some police officers...
Just so people know... it's perfectly legal to restrain the guy fleeing the scene (ex: induce unconciousness with a choke.. clock, cross-collar, rear naked, triangle). It's not legal to beat him up while doing it, so you can't mount him and start raining punches. It has to be a selective use of force.. but you can use force.
I wish I had known that at the time. Even with the cops being that fast... I still coulda got to choke the guy.
I failed my coach & training partners.
...And my pooch is healing up fine. He's got himself in a splint for 4 more weeks, more x-rays, but that should be it. Less damage than the vet expected, and unlikely he'll need surgery to fuse the joint.
and I have survived the week of hell. Business trip, car totalled, emergency vet trip, moved into a new apartment, hauled heavy furniture, got a new HDTV, test drove 7 new cars, and the only damage left on me personally is the scabs from where the seat frame took skin off my back. I feel like superman right now.