The United States suffered more casualties from “active shooter” incidents in 2022 than it did in the four years prior, according to an FBI report released Wednesday. A nation rocked by mass shootings goes on an extended gun-buying run The number of active shooter incidents in 2022 was overall down 18% from 2021, when the FBI recorded 61 such incidents. Texas saw the highest number of active shooter incidents in 2022, with six reported, according to the FBI