I heard about something similar to this a couple of months ago and I wasn't sure if it was real or just a distorted rumour. I guess now I know.
This reminds me of a story in the UK where a victim of a home invasion held the burglar captive using a fake gun and HE got charged for doing that.
I could be wrong, but it's quite possible that the UK beats Canada and politically correct silliness. Granted it's close, but I might have to say that the UK trumps Canada on this one.