The Team High Tech Crime of The National Crime Squad in The Netherlands has hacked into TOR servers. Also gained root access to servers that hosted child abuse sites, gaining admin rights. In some cases the enforcement officials decided to delete questionable material.
The 220,000 pieces of content are only 5 years old and will be disseminated to enforcement authorities all around the globe.
Dutch language news article:
Robert Mikelsons sexually abused at least 87 children while being employed at two Amsterdam nurseries between February 2007 and January 2010. He also offered his services through several websites