Law enforcement officials worldwide say Chinese mafia boss Wan Kuok-koi, aka Broken Tooth, has played a central role in the emergence of pig butchering scams (Wall Street Journal)

Wall Street Journal:
Law enforcement officials worldwide say Chinese mafia boss Wan Kuok-koi, aka Broken Tooth, has played a central role in the emergence of pig butchering scams  —  Chinese mobster known as Broken Tooth is sanctioned by U.S. but remains free, selling swag and cutting ribbons