Reporting by The Trace and FiveThirtyEight has spurred an independent review of a federal database used to track gun injuries.
While overall fatalities remained relatively unchanged compared to 2017, the share of suicides increased.
To tailor an effective request, first consult the database's user manual. Here are 21 examples that might help.
These are the numbers that advanced our understanding of the issue this year.
We're making the data available to journalists, researchers, policymakers, and everyone else interested in examining gun violence.
A bullet wound in Queens is more likely to be fatal than anywhere else in the city. A single trauma center serves the borough’s southern reaches, and it’s struggling to keep up.
How many weapons would the government need to buy? How much would it cost? Why is this so hard to figure out?
The agency is now hiding its most unreliable numbers from the public.
California has among the strictest gun laws in the country. Some of its neighbors are another story.