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Kirk Moore, the principal at Pauls Valley High School in Oklahoma, exclusively told CBS News how he acted on "just instinct" when tackling a school shooter.
Desmond Holly and several school shooters in the past year were active on the same website, the ADL says.
The president said the FSU shooting was "terrible" and a "shame," but suggested new gun laws are unlikely, calling himself a "big advocate of the Second Amendment."
Swedish police say about 10 people have been killed in a shooting at a school for adults in the city of Orebro, including the suspected gunman.
The shooting at Antioch High School in Nashville, Tennessee, happened in the school cafeteria, police said.
The father of Colt Gray, the suspected gunman in the Apalachee High School shooting, has been arrested.
A 14-year-old suspect was taken into custody after the shooting at Apalachee High School, the Georgia Bureau of Investigation confirmed.
Uvalde city officials released a massive trove of audio and video recordings connected to the May 2022 shooting at Robb Elementary School after a legal fight.
A Texas prosecutor has convened a grand jury to investigate the Uvalde school shooting that killed 21 people, multiple media outlets reported.
Parkland student-turned-activist David Hogg is helping launch an organization aimed at ensuring young people have an "inside game" in U.S. politics.
Through their grief, the families of victims have found the strength to demand changes in gun laws, more school safety and greater accountability.
Democrats all the way up to the White House accuse the Tennessee Republicans of focusing on political retribution over efforts to keep children safe.
Police have said that the shooter was extremely prepared for the killings, but no motive has been determined.
"I think we have a shooter at our church," one caller said, later adding: "I'm on the second floor in a room. I think the shooter is on the second floor."
"Our police officers have cried and are crying with Nashville and the world," police chief John Drake said at the vigil.
The assailant had been receiving treatment for an "emotional disorder," Nashville's police chief said.
Two sets of body camera footage show officers search the school before confronting the shooter.
Three 9-year-old students and three staffers were killed in the rampage at The Covenant School, a private Christian grade school. Police say they shot and killed the shooter.
Students were greeted by a line of police officers and other adults who gave them high-fives as they walked into the school.
Conspiracy theorist Alex Jones and his company have been ordered to pay an extra $473 million to families and an FBI agent for calling the 2012 Sandy Hook school shooting a hoax.
A Connecticut jury has begun hearing arguments about how much money conspiracy theorist Alex Jones should pay relatives of victims of the Sandy Hook Elementary School shooting for calling the massacre a hoax.
On Thursday, an organization that's working to stop the violence held a Thanksgiving meal distribution -- a chance for teens from Aurora to give back this holiday season.
Investigators did not name the suspect but said he is a 15-year-old student at Aurora Central High School.
Police in Aurora arrested a teenager in connection with last week's shooting at Nome Park that left 6 Aurora Central Park High School teens injured.
More than $2.8 million in funds from the Antiterrorism and Emergency Assistance Program will go toward helping victims of the 2019 shooting at STEM School in Highlands Ranch.
A 65-year-old man is facing four felony counts for allegedly tampering with a water system on Berthoud Pass that delivers drinking water to some Front Range communities.
A tree near a park in Wellington became the center of attention after racist and graphic graffiti were painted on it.
A federal judge has temporarily blocked a Trump executive order that would prevent certain people from automatically becoming U.S. citizens at birth.
The family of a 37-year-old Black man, Rajon Belt-Stubblefield, killed by an Aurora police officer last year, is suing the city and that officer.
The Pentagon will begin requiring male service members ages 30 and older to get screened for testosterone deficiency, after Defense Secretary Pete Hegseth called for the change over the summer.
A 65-year-old man is facing four felony counts for allegedly tampering with a water system on Berthoud Pass that delivers drinking water to some Front Range communities.
A tree near a park in Wellington became the center of attention after racist and graphic graffiti were painted on it.
The family of a 37-year-old Black man, Rajon Belt-Stubblefield, killed by an Aurora police officer last year, is suing the city and that officer.
The Colorado Buffaloes football season kicks off on Thursday night, and Coach Deion Sanders is hoping for a better record this year.
The judge overseeing Barry Morphew's murder case has ordered him confined to his home at all times after viewing CBS Colorado's report about a hit-and-run and road rage incident in Denver.
Police in Denver investigated a shooting that left one person dead and two others injured.
A tree near a park in Wellington became the center of attention after racist and graphic graffiti were painted on it.
Effective Sept. 1, crimes for some fatal crashes could be charged as criminally negligent homicide, a Class 5 felony carrying up to three years in prison.
The Colorado Buffaloes football season kicks off on Thursday night, and Coach Deion Sanders is hoping for a better record this year.
Watch Dave Aguilera's forecast
The Colorado Buffaloes football season kicks off on Thursday night, and Coach Deion Sanders is hoping for a better record this year.
Tiger Woods has pled no contest to a charge of reckless driving months after pleading not guilty to two misdemeanor charges.
The Denver Broncos Foundation has helped launch a new effort to ensure that students attend school.
The sale ends the turbulent 23-year ownership for business mogul Arte Moreno.
The legal wrangling comes with the clock ticking toward Colorado's season opener at Georgia Tech on Sept. 3.
A GOP-proposed constitutional amendment to limit the Supreme Court to nine justices failed in the House, coming up well short of the two-thirds majority needed.
Meta upgrades its AI glasses' privacy features to block device users from filming people without their consent.
A trade deal with Canada is about to give Chinese EV makers already grabbing major market share elsewhere a foothold just over the Detroit River.
The U.S. Mint said the President Donald J. Trump $1 coin can be bought in packages of 25 for $61 or 100 coins for $154.50.
The USS Abraham Lincoln aircraft carrier has docked in eastern Thailand after its grueling deployment in the Middle East.
A federal judge has temporarily blocked a Trump executive order that would prevent certain people from automatically becoming U.S. citizens at birth.
The Pentagon will begin requiring male service members ages 30 and older to get screened for testosterone deficiency, after Defense Secretary Pete Hegseth called for the change over the summer.
A GOP-proposed constitutional amendment to limit the Supreme Court to nine justices failed in the House, coming up well short of the two-thirds majority needed.
The USS Abraham Lincoln aircraft carrier has docked in eastern Thailand after its grueling deployment in the Middle East.
At least 20 generals, admirals and civilian defense leaders have been fired or have departed their jobs since Pete Hegseth became defense secretary at the beginning of the second Trump administration.
Clean air advocates are asking local and state leaders in Colorado to act on the unhealthy ozone levels and their impacts.
If passed, the legislation would expand eligibility for residents in 57 Colorado zip codes to get compensation based on a list of eligible diseases and cancers, and would include coverage for workers and residents known as "downwinders."
On Monday, health officials confirmed the first case of West Nile Virus found in Weld County this year.
The White House said the agreements will reduce costs to treat Parkinson's disease, macular degeneration, glaucoma, liver disease and other illnesses.
The president of New Beginnings Recovery Center says they were informed that their contract to serve members with Medicaid is expiring in February 2027.
Meta upgrades its AI glasses' privacy features to block device users from filming people without their consent.
A trade deal with Canada is about to give Chinese EV makers already grabbing major market share elsewhere a foothold just over the Detroit River.
The U.S. Mint said the President Donald J. Trump $1 coin can be bought in packages of 25 for $61 or 100 coins for $154.50.
Chevron, the only U.S. oil company operating in Venezuela, said it has received additional land in the Orinoco Belt region and plans to double its oil production.
President Trump framed last week's deal for the U.S. government to take a stake in Venezuelan oil as a boon for the depleted Strategic Petroleum Reserve. But the plan faces some hurdles, experts say.
Denver Mayor Mike Johnston's security detail drew his gun on a man at Union Station last week, the mayor's office said Monday.
Denver City Attorney Faces Second Ethics Complaint, This One Over DIA Legal Work
An anonymous Denver city employee has filed an ethics complaint against City Attorney Miko Brown, alleging she may have violated the Denver Code of Ethics in connection with the city's hiring of the law firm where Brown previously worked.
The city of Denver is paying four lawyers at an outside law firm as much as $800 an hour to defend the city in two employee lawsuits, despite being in a $200 million deficit.
Colorado's hemp-derived THC industry could see major changes later this year, though a federal crackdown scheduled for November may be temporarily postponed.