1984–1996 multiple killings
From 1984 to 1996, multiple killings aroused public concern. The 1984 Milperra massacre was a major incident in a series of conflicts between various 'outlaw motorcycle gangs'. In 1987, the Hoddle Street massacre and the Queen Street massacre took place in Melbourne. In response, several states required the registration of all guns, and restricted the availability of self-loading rifles and shotguns. In the Strathfield massacre in New South Wales, 1991, two were killed with a knife, and five more with a firearm. Tasmania passed a law in 1991 for firearm purchasers to obtain a licence, though enforcement was light. Firearm laws in Tasmania and Queensland remained relatively relaxed for longarms.
Shooting massacres in Australia and other English-speaking countries often occurred close together in time. Forensic psychiatrists attribute this to copycat behaviour,[9][10] which is in many cases triggered by sensational media treatment.[11][12] Mass murderers study media reports and imitate the actions and equipment that are sensationalised in them.[13]
[edit]The Port Arthur massacre and its consequences
The Port Arthur massacre in 1996 transformed gun control legislation in Australia. Thirty five people were killed and 21 wounded when a man with a history of violent and erratic behaviour beginning in early childhood[14] opened fire on shop owners and tourists with two military style semi-automatic rifles. Six weeks after the Dunblane massacre in Scotland,[9] this mass killing at the notorious former convict prison at Port Arthur horrified the Australian public and had powerful political consequences.
