That includes all ages, not just children, and all types of violence-related deaths, including suicides and legal interventions, such as justifiable deaths caused by police action. (The CDC provides its data over two time periods: 1981 to 1998 and 1999 to 2010.) Of those nearly 1 million firearm deaths, 99,622 ??? or about 11 percent ??? involved those 19 years old or younger.