Diogo Wellington Costa

Diogo Wellington Costa, also known as Bebezão, was a notorious drug trafficker in Rio de Janeiro, recognized as a key figure in the drug trade before his death in 2014. His leadership in the Complexo do Alemão was significant, and his demise led to a power vacuum that allowed Fhillip da Silva Gregório, known as Professor, to take control of the trafficking operations in the area.