Girl, 4, Killed in Alleged Road Rage Shooting, Police 'Desperate' for Leads on Gunman

NYPD Officer Dies After Being Shot in the Head During Gunfight

Spencer Stone Shows Scar, Reveals He Had Open Heart Surgery

Police: Emory University Student Arrested After 'Joking' About Shooting Up Campus

Amy Schumer Takes on Gun Control During Controversial 'SNL' Skit

Shocked Friends of Suspect in Arizona College Shooting Say He Loved Guns But Kept the Peace

Texas Southern University on Lockdown After Second Deadly College Shooting of the Day

Freshman Charged After 1 Student Killed, 3 Hurt in Shooting at Northern Arizona University

Dr. Ben Carson: I Was Held at Gunpoint at a Popeye's

California Governor Signs Controversial 'Right to Die' Bill Into Law