In 2019, 991 minors under the age of 18 were killed by gun violence in the United States. The website cites more than 7500 sources such as law enforcement personnel, media reports, government or commercial institutions to obtain the above data. In 2020, 1375 minors of the same age in the United States died of gun violence. As of October 11 this year, the number had reached 1179, and 3292 minors had been injured by gun violence.