What the public doesn't know about these thieves....
There is a large group - organized crime - that steal vehicles throughout southern Ontario and they all end up in brantford. They are extremely violent and are known to run police officers off the road and will do whatever it takes to get away including shooting at police.
Once they hit the res there's nothing regular police can do. I've dealt with the 6 nations police once and it was incredibly hard to talk to anyone there.