involving people using multiple identities. TONY NEGUS: Now despite this effort however, there remains insufficient evidence to charge any of the syndicate members with a criminal offence at this time. AMY BAINBRIDGE: The commissioner says the investigation is complex, covering multiple legal jurisdictions and languages, and that the AFP did have information from Four Corners before Monday's broadcast, but not enough to lay charges. TONY NEGUS: It's one thing to paint them in a damning light in a television program, but having enough admissible evidence to prove beyond reasonable doubt in a court of law in this country is a different thing. AMY BAINBRIDGE: For now, Captain Emad is at large. Police say they have an idea where he is, but won't elaborate. It appears unlikely he'll be arrested and brought back to Australia. TONY NEGUS: The AFP is not in possession of enough evidence at this time to arrest him in Australia, so there's little likelihood he would be arrested overseas and returned to Australia unless there is more evidence that can be collected prior to that point. AMY BAINBRIDGE: The Opposition has seized on the case to blame the Immigration Minister. SCOTT MORRISON, OPPOSITION IMMIGRATION SPOKESMAN: I think Minister Bowen had a duty to inquire as to whether he could have cancelled Captain Emad's visa, even thought it was a permanent protection visa, given the information that he had available to him. There are various powers, whether they're Section 501 powers or powers under Section 109 or other