Did the government-funded gun buybacks introduced after the Port Arthur massacre have "no effect" in reducing gun deaths in Australia, as an audience member claimed on Q&A? Let's look at the evidence.
While mass shooting tragedies in Las Vegas and elsewhere make headlines, the reality is gun violence is becoming almost routine in many American neighborhoods. Where do the guns come from?
In Rio de Janeiro, a stray bullet kills or injures one person every seven hours.
Latin America's murder rate is the highest in the world, accounting for one in every four homicides on the planet.
A controversial report claims that Mexico is more violent than Afghanistan and Yemen. It's wrong on the details but right that Mexico is, in effect, a war zone.