The federal authorities have arrested the alleged mastermind behind KickassTorrents (KAT) and seized its domains, blocking its operations. Artem Vaulin is a Ukrainian national (30) was arrested in Poland and the US authorities have already requested his extradition. The website kat.cr is down worldwide and most of KAT domains (kickasstorrents.com, kickass.to, kastatic.ph, thekat.tv, katass.cr) have been seized by the law enforcement.”]
Source: https://securityaffairs.co/wordpress/49586/cyber-crime/kickasstorrents-seized.html