Profiles of victims of Tuesday's shooting and photos from Louis

St. Louis school gunman was armed with AR-15-style rifle and over 600 rounds of ammunition, officials say

Sgt. Jean-Harold Louis Astree kids escorted on first day of class

Highland Park shooting: Live updates

Police officer charged with shooting gun at Kirkwood school event

Natalie Vowell - St. Louis Board of Education Member

Mother of 6-year-old killed in Sandy Hook takes witness stand and confronts Alex Jones about his lies: My son existed - CBS News

What we know about the Tulsa mass shooting victims - ABC News

18 children fall victim to gun violence across St. Louis area summer of 2019

A teacher died trying to save students from a school shooter who killed a girl just before her Sweet 16

St. Louis school shooter had an AR-15-style rifle, 600 rounds of ammo and a note saying 'I don't have any friends. I don't have any family,' police say

A teacher died trying to save students from a school shooter who killed a girl just before her Sweet 16

Nashville School Shooting: Body-Camera Footage Released

The Most Notorious Serial Killers in U.S. History and Why They Fascinate Us