Canadian crazy is in a class all by itself.
Fortunately, since the average Canadian is moderately sane and essentially reasonable even at the worst of times, the loonies are that much easier to spot; hence, they tend to get ID'd pretty darned fast. It's been just a couple of days, and Interpol's on the case.
One thing I can't figure out about the suspect's modus operandi: Why mail body parts to political parties? And were those "other body parts sent by mail" addressed to the other 3 federal parties (Green Party, the Bloc Québécois and the NDP)?