Special report: The hunt for Asia's El Chapo

Tse Chi Lop, a Canadian national born in China, is suspected of leading a vast multinational drug trafficking syndicate formed out of an alliance of five of Asia’s triad groups, according to law enforcement officials. Its members call it simply “The Company.” Police, in a nod to one of Tse’s nicknames, have dubbed it Sam Gor, Cantonese for “Brother Number Three.”