The investigation, which lasted about two years, began after locating in Spain the scene of images showing serious sexual abuse of a 5-year-old girl.
The agents managed to identify and arrest the author of the video, confirming that he had sexually abused a total of three girls – all of them from his family circle – in order to produce his own child pornographic material.
His arrest allowed officers to identify his "mentor," another pedophile with high standing and reputation in pedophile community forums for his cunning and unscrupulousness.
Despite the existing relationship of trust, one of them made an illegal intrusion into the other's computer equipment in order to steal and distribute unpublished material, a fact that contributes to acquiring a higher status given the value that this material has in the pedophile market.

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