Investigators have been poring through several years' worth of posts in roughly two dozen group chats on the popular messaging app that authorities believe served an online predator network of mainly Chinese men targeting mostly Chinese women in Germany. Their investigation has led to the convictions of three alleged inner circle members on rape and other charges, and the ongoing trial of a fourth man in Berlin.

The men, who drugged and secretly filmed their victims, were members of an online gang targeting mainly women of Chinese heritage

Gli investigatori hanno trovato hard dischi con oltre 2 terabyte di registrazioni, organizzate da uno degli imputati in cartelle separate, ciascuna con il nome di una vittima. Tre…