the fight originating when lemos ramos da serra , 21 , a . k . a . " silveira aritana , " a representative of the ada ( " todos do bairro " ) gang led other members into the " morro de mineira " ( mill hill ) to sell drugs , ricardo teixeira dias , a local army inspector asked . the country is controlled by rivals gang comando vermelho ( central terror ) , which does not approve of other clubs selling cocaine in the region . comando vermelho members start attacking the rival supporters of ada to safeguard their turf .
Ramos da Silva killed 11 people.