Tenn. High School Student Is Fatally Shot in Restroom After Firing on Responding Officers
"It's our worst fear, an active shooter in a school," Knoxville Police Chief Eve Thomas said
Youngest Boulder Shooting Victim Denny Stong Died Trying To Save Others: Friend
Stong, 20, who was training to be a pilot, worked at the grocery store where 10 people were killed
Boulder Shooting Victim Was Theater Actress and Financial Counselor: 'An Incredibly Kind Woman'
Suzanne Fountain was one of ten victims in Monday's mass shooting
A Loving Grandmother, a Hero Officer, an 'Angel': Here Are the Victims of the Boulder Mass Shooting
Ten people were killed in Monday's mass shooting in Boulder, Colo., inside a King Soopers supermarket
Daughter Calls Father Killed in Boulder Shooting 'My Hero' in Touching Tribute
"You are always with me," Erika Mahoney wrote in a touching Twitter tribute to her father, Kevin Mahoney
Father of Sandy Hook Victim Says Joe Biden Has Helped Him Process Grief: 'Common Ground'
Mark Barden lost his son Daniel, 7, in the 2012 school shooting