Death toll from U.S. mass shootings on the rise, study indicates 5 years ago World By Sarah N. Lynch Reuters Posted February 4, 2022 2:05 pm 0:53Biden calls mass shootings, gun violence across U.S. a ‘national embarassment’ WATCH: Biden calls mass shootings, gun violence across U.S. a ‘national embarassment’ – Apr 16, 2021 Advertisement Advertisement