Spain’s National Police together with Mataró’s local police detained seven people in an anti-drug operation in Barcelona province.[1] The seven detainees had been handed over to the courts and are accused of crimes against public health, illegal possession of weapons, electricity fraud and belonging to a criminal organisation.[1] The National Police reported the results in a statement on Monday.[1]

Police sources cited by Europa Press said the operation took place on 20 October in the municipality of Castellar del Vallès and the Can Canyamars housing area in Mataró.[2] Officers seized 3,000 marijuana plants.[1][3] They also seized one kilo of marijuana buds, two 9mm pistols with semi-jacketed ammunition, a simulated pistol and an AK-47 rifle, five frequency jammers, two knuckle-dusters, several extendable batons and a baseball bat, as well as 5,000 euros in cash, three vehicles, a motorbike and tools used in indoor plantations.[1][3]

Investigators believe the group grew marijuana in indoor facilities for later distribution on the black market in eastern Europe.[1][3]

The investigation was codenamed operation Bóveda and police said the network was active in several localities in Barcelona province.[3] Most of those arrested are Spanish nationals, with one Uruguayan citizen and one Armenian citizen among the seven detainees.[3]