Punch Newspapers Sections Dennis Naku, Port Harcourt The Police in Rivers State has busted an illegal detention facility used by a popular vigilante group in Igwruta, Ikwerre local government area of the State, releasing scores found in the cell. Also, the police said it arrested three members of the vigilantes known OSPAC, an acronym for ‘Onelga Security Peace and Advisory Council,’ during a raid of its base in Igwuruta on Saturday, though sources said seven of the vigilantes were arrested. Though it could not be immediately ascertained what led to the raid, it came on the heels of a recent warning by the State Commissioner of Police, Joseph Mukan, for OSPAC to operate within the law following allegations of indiscriminate arrest and extra-judicial killing against the outfit.