Many law-enforcement agencies and other authorities involved.

"Ontario police arrest 18 people in cross-border drugs and guns investigation under ‘Project Silkstone’"

http://news.nationalpost.com/news/canada...oject-silkstone

Image to which I've linked below accompanies the article found at http://www.640toronto.com/2017/02/23/pol...d-crime-probe/.

Project Silkstone map

Link below is to the Ontario Provincial Police (OPP) media release:

http://www.opp.ca/index.php?id=115&entryid=58a4c0238f94ac387dab1686

If you go to the bottom of the release, you'll see numerous links to files--mostly photos--in relation to the investigation.

More information is coming out about the groups involved. The Hells Angels in Ontario and the Vikings MC in Newfoundland had their hands in this ring--the latter are affiliated with the Hells.

Links to French-language articles:

http://www.lapresse.ca/actualites/justic...-demanteles.php

http://ici.radio-canada.ca/nouvelle/1018...duits-chimiques

More information about the Montreal end of things:

"Montreal a flashpoint for major drug network distributing fentanyl"

http://montrealgazette.com/news/local-ne...uting-fentanyl/