National Investigation Agency (NIA) today arrested a suspected ISIS operative in Chennai for his alleged involvement in a conspiracy to stage attacks in parts of Tamil Nadu. <br/><br/>According to an official release, the suspect is an accused, alongside eight others, of hatching conspiracy to launch the attacks to further the activities of terrorist organisation ISIS. <br/><br/>In January this year, the NIA had registered a suo motu case against the nine accused in this regard.