![2019 – year with most mass killings on record](/content/images/size/w720/wp-content/uploads/2020/01/1541704926469.jpg)
2019 – year with most mass killings on record
According to research conducted by the Associated Press, USA Today and Northeastern University, there were more mass killings in the United States during 2019 than in any previous year on record. The database recorded 41 mass killing incidents, which resulted in 211 deaths.
Of the 41 killings, 33 involved firearms.