Six house search warrants were executed and vehicles,silver jewellery, 720 euros in cash, 32 kilos of tobacco and 147 smartphones, were seized. The arrested persons, aged 21 and 41, were part of an organization that undertook robberies targeted at commercial / industrial establishments, farms, houses and jewellers and were carried out mainly at night time. It is reported that they had taken part in around 10 robberies over the last four months.

Most of the detainees have criminal records, for the crimes of conspiracy, theft and armed robbery, one of whom was deported from the country in 2011. This investigation, which lasted four months and ended with the arrests was conducted by the GNR Criminal Section of the Operations Research Group of the Special Intervention Unit (IU), which was coordinated by the Department of Investigation and Penal Action (DIAP) in Lisbon.

Fifty GNR soldiers participated in the operation including the Territorial Commands of Setúbal and Portalegre. Of the six arrested, five were held in custody.