In 2002 he infiltrated the international neo-Nazi movement by adopting the identity of a Skinhead. His testimony served to dismantle neo-Nazi organizations.
In 2003 he infiltrated the gangs of children and women posing as an international pimp. His recordings have been used to dismantle organized crime gangs in Europe and Latin America.
Antonio Salas returned after six years of infiltration with a new book, the most dangerous research to date will be unveiled on May 17