Operation Darkness Falls Results in Arrest of One of the Most Prolific Dark Net Fentanyl Vendors in the World Operation Darkness Falls Results in Arrest of One of the Most Prolific Dark Net Fentanyl Vendors in the World justice.gov Lots of justice happening these days. Lots centered around drug trafficking, gun smuggling, money laundering… you know… Mob stuff. BIG story breaking soon it seems – Team Treason isn’t out of the woods yet…