"Of all the schools in America, you would think this would be the safest one right now," Marco Rubio said.
"There was a loud sound and everyone started screaming and running," said one student, who hid on the floor of her math class when the shooting broke out.
The alleged gunman, who is a student at Great Mills High School, was fatally shot by a school resource officer on campus after he shot two students.
My son, George Jr., was shot and killed in 2013. Trump's proposal will only make black and brown children like mine less safe.
Tom Mauser lost his son in the Columbine shooting. In a symbolic demonstration, he traveled to Washington, D.C., wearing his son's old sneakers.
"We can't just keep setting up blue-ribbon committees," the president said, before officials announced that a commission would study the hike on age to buy assault weapons.
Frantic calls to emergency services during massacre that left 17 dead reveal chaotic scenes.
After the Parkland, Florida, school shooting, school violence incidents have increased dramatically.
"We have a responsibility to protect our schools from gun violence, accidental or otherwise."
Six middle-aged white people were killed in similar manners in Missouri.
The shooting panicked students and faculty at Central Michigan University, which was on lockdown most of Friday.
James Eric Davis Jr. is suspected of shooting to death his parents during a domestic dispute.
A loaded gun found inside a South Carolina child's lunch bag shocked teachers and pastors at the Baptist church day care.
The suspected shooter at Central Michigan University, James Eric Davis Jr., is at still at large.
Following an investigation and communication with neighboring law enforcement, Dalton Police found no evidence that the woman existed or was a missing person.
Republican Alabama state Senator Gerald Dial said prominently placing the Ten Commandments in public schools could make a potential school shooter rethink their plans to attack.
Police identified the man taken into custody on Wednesday after allegedly firing a handgun in a Georgia high school as 53-year-old social studies teacher Jesse Randal Davidson.
Police responded to Dalton High School after receiving reports of shots fired around noon. Investigators discovered a teacher barricaded inside a classroom.
The boy brandished what appeared to be an assault rifle and sent the video to fellow students at his high school.
A police affidavit says that three students heard Brennen Michael Shenk make the threat while standing in the school lunch line.
President Donald Trump slammed a deputy officer who didn't enter Marjory Stoneman Douglas High School while a shooting was in progress.