12 Facts About Guns in the U.S. and Why It's Time to Reform Gun Control

This set of facts and data on U.S. Mass shootings over the years reveal glaring evidence that we need to reform gun control. The study finds that 11 of the 20 worst mass shootings in the last 50 years took place in the United States; of the 11 deadliest shootings in the US, five have happened from 2007 onward; states with stricter gun control laws have fewer deaths from gun-related violence.