Lisbon’s PSP municipal police detained two men aged 24 and 27 in the Campo de Ourique parish of Lisbon on Tuesday 3 November 2026 on suspicion of drug trafficking.[1][2] Officers of the Lisbon criminal investigation division made the arrests in the act during an operation against direct sales to consumers, focused on the Vale de Alcântara area.[3] The investigation began in July into two men living on the south bank of the Tagus with family ties to the Quinta do Loureiro neighbourhood in Lisbon, and identified two homes used to store drugs.[1] The men were intercepted while making another sale to a customer, according to the PSP.[3]

The searches produced 1,084.44 doses of haxixe, Portuguese for hashish, and 115.34 doses of liamba, a Portuguese word for herbal cannabis, alongside 230,614.9 doses of heroin, 6,457.4 doses of cocaine and 8,305.96 grams of cutting agent.[1][2] The police also seized 7,764 euros in cash, 31 rounds of 9mm ammunition, two Glock magazines, precision scales, packing machines and other preparation equipment.[3][2] The police said the seized drugs could have yielded more than 2 million euros at street value.[1]

A PSP official told Lusa that the 23 kilograms of heroin were the largest seizure of that drug in 2026 and more than a third of all heroin seized by criminal police in 2025.[1] The homes in Bairro da Quinta do Loureiro used for storage were being occupied illegally, the police said, without disclosing where on the south bank the two men lived.[4][2] Both men were to appear before a judge on Wednesday 4 November for a first judicial interview to decide on coercive measures.[3][2]

The two men, who already had records for drug trafficking, kept the flats under permanent watch and controlled who entered, according to the newspaper.[2] The newspaper reports that the PSP investigation into the two men had been running since the start of 2026.[2]