FBI compiles active shooter report for last 20 years
In a study from the FBI, titled Active Shooter Incidents: A 20-year Review, the agency looks at active shooter incidents in the U.S. between 200 and 2019.
The agency looked at data from 333 incidents between 2000 and 2019. In those incidents, a total of 2,851 people died or were wounded, excluding the shooters. California was found to have more incidents than any other state (42 incidents) in the U.S. during this time period.