Thirteen mass shootings in 18 years, 112 victims shot dead. While this may seem to describe contemporary America, it actually describes a late 20th-century period in Australia. The country's final slaughter occurred in Tasmania in 1996 – the Port Arthur massacre. A lone, "pathetic social misfit" – as described by the judge – killed 35 people. The first 29 bullets from this young man's AR-15 rifle ended the lives of 20 innocents in just 90 seconds. For... (GunPolicy.org)