Porto’s Polícia de Segurança Pública dismantled a trafficking network selling drugs around the Asprela university area on Monday 27 May 2024.[1] Officers detained 17 people, 15 men and two women aged between 20 and 52.[1] All those detained lived in the city of Porto and were heard by the judicial authorities on Tuesday 28 May.[1] An earlier police account given while the operation was still under way put the detention count at 18.[2]

The operation involved 60 home searches and six non-home searches in the Paranhos area, supported by rapid-intervention teams and the Special Police Unit detachment.[1] Officers reported seizing more than 30 kg of drugs including hashish, liamba and amphetamines, alongside firearms and more than 58,000 euros in cash.[1] Police described the haul as more than 64,000 individual doses, mainly hashish, while liamba, amphetamines such as ecstasy, cocaine and heroin were also sold.[1] Officers also seized 58,214 euros in banknotes, seven bladed weapons, seven firearms and ammunition, plus other drug-dealing paraphernalia.[1] A same-day police account described the seizure as a significant quantity of drugs, fundamentally hashish, plus some synthetic drugs.[2]

Police identified Bairro de São Tomé as the business epicentre, close to faculties including the Porto Engineering Institute and the Faculty of Psychology and Education Sciences.[1] The Jornal de Notícias, cited in the report, described university students as the main clients.[1] The investigation had lasted three years and extended to searches in Agra do Amial, Carriçal and Regado.[1]