The U.S. recorded its lowest number of mass killings in 2025 in two decades, with 17 incidents so far, representing a nearly 59% drop from 2019. Experts attribute this decline to a “regression to the mean” after unusual spikes in previous years, although gun violence remains a significant concern. While improvements in response to mass casualties may have contributed, 82% of mass killings in 2025 involved firearms, highlighting ongoing issues. Overall, although the statistics appear promising, experts caution against viewing these trends as permanent solutions to gun violence.






