A press release from Dutch Politie:
Starting this week, law enforcement agencies from fifteen different countries, together with Europol, are once again taking large-scale action against DDoS-for-hire services. In Operation PowerOFF, three arrests were made internationally, 27 websites were taken offline and data from three servers was secured. The Dutch police, under the authority of the Public Prosecution Service, was one of the coordinators in this international investigation. In addition to detection, there is also a strong focus on perpetrator prevention.
The action focuses on administrators, users and websites (booters) involved in Distributed Denial-of-Service services, better known as DDoS attacks.
Read more at Politie.nl