Nói riêng Úc thôi nhỉ: Cấm năm 96 từ đó chỉ có giảm và quan trọng là không thấy ghi nhận mass murder nhé.
In 1996, Australia passed the National Firearms Agreement after a mass shooting in Tasmania in April of that year. In that incident, a 28-year-old man, armed with a semi-automatic rifle, shot and
killed 35 people, and injured 18 others, in what was known as the Port Arthur Massacre.
Under the 1996 law, Australia banned certain semi-automatic, self-loading rifles and shotguns, and imposed stricter licensing and registration requirements. It also instituted a mandatory buyback program for firearms banned by the 1996 law.
During the buyback program, Australians sold 640,000 prohibited firearms to the government, and voluntarily surrendered about 60,000 non-prohibited firearms. In all, more than 700,000 weapons were surrendered, according to a
Library of Congress report on Australian gun policy. One study
says that the program reduced the number of guns in private hands by 20 percent.
In 2002, Australia
further tightened gun laws, restricting the caliber, barrel length and capacity for sport shooting handguns.
We wrote at the time: “Have murders increased since the gun law change, as claimed? Actually, Australian crime statistics show a marked decrease in homicides since the gun law change. According to the Australian Institute of Criminology, a government agency,
the number of homicides in Australia did increase slightly in 1997 and peaked in 1999, but has since declined to the lowest number on record in 2007, the most recent year for which official figures are available.”
The crime statistics above were taken from the AIC’s annual report called “
Australian crime: facts and figures 2008.” The most recent report, “
Australian crime: facts and figures 2014,” which was released last year, shows that homicides remained low through 2013.
Since 1996, the number and rate of homicides — defined as murder and manslaughter — has fallen. Below is the chart that appeared in our 2009 Ask FactCheck article, showing a 20 percent decline in homicides from 1996 to 2007."
https://www.factcheck.org/2017/10/gun-control-australia-updated/