20 arrested as Seville family cannabis network is dismantled
Customs and National Police officers dismantled a family clan growing and distributing cannabis from properties in Marismillas, Las Cabezas de San Juan, arresting 20 people on 1 October 2025. Officers searched eleven properties and seized more than a tonne of cannabis, two kilograms of cocaine, firearms, a luxury car and over 4,000 euros in cash.
🇪🇸 Marismillas, Las Cabezas de San Juan, Seville · Spain
The Customs Surveillance Service in Seville and National Police officers dismantled a family clan based in the hamlet of Marismillas, in Las Cabezas de San Juan, that grew cannabis on indoor and outdoor crops across several family properties and prepared the buds for distribution to third parties.[1]The investigation, overseen by the Lebrija court, began in early August and uncovered how the network collected, harvested, packaged and prepared the cannabis.[1]
On 1 October more than 150 officers carried out eleven search-and-seizure operations at the suspects’ homes as part of Operation Millaverde/Baton.[1]Officers seized more than a tonne of cannabis and two kilograms of cocaine, alongside a pistol, a sawn-off shotgun, two 12-gauge shotguns, a modified carbine, two air rifles, an extendable baton, a luxury car and more than 4,000 euros in cash.[1]Twenty people, all Spanish nationals, were arrested on suspicion of membership of a criminal organisation, drug trafficking, unlawful possession of firearms and electricity theft.[1]
Case data
Every number and detail the sources state, with the sources that state it.
Customs officers and National Police arrested three people after finding 126 kilograms of marijuana in a van in Elche and 145 flowering plants in an indoor grow in Cehegín. The inquiry began in March 2026; a suspected leader was later arrested in Guardamar del Segura and brought before a court in Torrevieja.
National Police seized nearly 1,000 cannabis plants in two indoor grows in Granada's Norte district. A 35-year-old man was detained over one of the flats and referred to the judicial authority.
The Guardia Civil dismantled an outdoor marijuana plantation in Mira, Cuenca, in Operation TABACU II, seizing nearly 73 kilos of cannabis and more than 1,000 cut plants. A 37-year-old man allegedly guarding the crop was arrested and remanded in provisional prison without bail.
Spain's National Police dismantled an indoor cannabis grow in a La Nucía house, seizing 200 plants and about 38kg of buds. A 47-year-old man was arrested on suspicion of drug trafficking and electricity theft and remanded in custody.