According to police sources, the investigation began as a result of the denunciation of two victims who were accused. As a result of these allegations, the Police learned of the existence of a family clan dedicated to the sexual exploitation of women. The operation has reported the seizure of a mobile phone, EUR 4,345 in cash and documents that incriminate detainees.

The group consisted of two women from Paraguay and one man of Spanish nationality. The Police has indicated that women in the same country were seduced by young women, with great economic needs, and who were in perfect condition. The victims never received the promised money, but lower amounts. The benefits were sent to their families, using the rest of what they had left to buy food and hygiene products.