2 Dead, Several Injured When Student Opens Fire on His 16th Birthday at California High School: Cops

Audio Messages After Mexico Ambush Reveal Family's Anguish: 'They're Gone and Dead'

911 Supervisor Might Have Failed by Streaming Netflix While Shooting Victim Called for Help: Investigation

NBA and NFL Players Offer to Pay for Atatiana Jefferson's Funeral

Son of Librarian Accidentally Shot by Cop Says Family Is Surprised He Didn't Get Time

'Tarzan' Actor's Wife Stabbed to Death by Son, Who's Later Shot Dead by Police Inside Family Home

Atatiana Jefferson's Dad Condemns Police Shooting of Daughter in Her Home: 'It's Senseless'

4 Killed in Shooting at Kansas City Bar, Suspect Remains at Large

Man Accidentally Shoots Son-in-Law Who Was Trying to Pull Off Birthday Surprise

Brandt Jean Slammed by Some for Hugging Ex-Cop Convicted of Murdering His Brother

Amber Guyger Sentenced to 10 Years, Victim's Brother Says He Forgives Her in Sobbing Hug

Ex-Cop Found Guilty of Murder After Shooting Botham Jean in His Own Apartment

Tips to Avoid Opening the Door to Fake Delivery People: Today on Inside Edition

Ex-Cop Feels Like 'Piece of Crap' Over Shooting Botham Jean

Ex-Cop Texted Boyfriend After Shooting Botham Jean: 'I Need You'

Back-to-School PSA Spotlights Ordinary Items That Might Save Kids' Lives in a Shooting

Teen Arrested for Alleged Threat to Shoot '400 People' at School 'for Fun:' Report

Florida Man Arrested for 2016 Murder Now Linked to 3 Other Killings From Decade Earlier

David Ortiz Opens Up in 1st Interview Since Being Shot: 'I Almost Died'

Shooting Survivor Has 300 Pellets Still in Her Body — and She Says They're Hurting Her

These Teachers Are Learning How to Take Down an Active Shooter