Mass shootings in America by the numbers

CHICAGO (CBS) -- After at least 19 children and at least two adults were killed in a shooting massacre at Robb Elementary School in Texas, CBS Chicago took a deeper dive into the data regarding mass shootings in America.

Here are some of our findings, including that Illinois has had the most people killed and injured in mass shootings of any state since Sept. 29, 2018, and Chicago has had the most people killed and injured in mass shootings of any city during the same time.

Largest Mass Shootings In U.S. (Sept. 29, 2018 - May 24, 2022) - By City

Deadliest Mass Shootings in U.S. (Sept. 29, 2018 - May 24, 2022) -- By City

States With Most Mass Shootings - Most Killed & Injured by State (Sept. 29, 2018 - May 24, 2022)

Cities With Most Mass Shootings - Most Killed & Injured by City (Sept. 29, 2018 - May 24, 2022)

Mass Shootings By State Per 100,000 Population (Sept. 29, 2018 - May 24, 2022)

Mass Shootings By City Per 100,000 Population (Sept. 29, 2018 - May 24, 2022)