Agents of the National Police, in a joint operation with the Mossos d’Esquadra, have arrested six men between 20 and 40 years old for allegedly raiding marijuana plantations. They posed as law enforcement agents, wearing uniforms and displaying weapons, to assault other drug traffickers and rob them. They have accumulated numerous police and judicial records in the last decade. On this occasion they are related to four violent robberies. Those arrested are charged with the crimes of belonging to a criminal organization, drug trafficking, robbery with violence, illegal possession of weapons, injuries and damages. The arrests and searches have been carried out in Tarragona. The detainees have accumulated numerous police and judicial records in the last decade.