Two men are fighting for their lives, after a shooting took place outside a nightclub in the Australian city of Melbourne.<br />Police say the shooting occurred around 3:20 AM local time on <br />Sunday.<br />Four people have been taken to hospital,... two of whom are in critical condition,... the others have non-life threatening injuries.<br />Authorities say there's been no indication that the attack was terror-related.<br />The area in the suburb of Prahan has been closed off,... and an investigation is underway... No arrests have been made. <br />
