A new inquest into the Whiskey Au Go Go nightclub fire began on Monday It heard from family members of those who died in the 1973 arson attack Coroner Terry Ryan will try to find the truth of who set the fire James Finch and John Stuart were convicted and sentenced to life for the crime But there it has long been thought that others were involved and escaped justice 15 people died in the fire which was then Australia's worst-ever mass murder