Watch CBS News
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.
Denver police report over the last 5 years, on average 74 dogs are reported stolen in the city every year. One of the most recent cases they are now investigating involves a 6-year-old lab mix.
Aurora police have to follow new rules for posting on social media. The Aurora City Council passed a resolution on Monday night requiring the city manager to approve police posts.
A Colorado climber who survived a 40-foot fall near Wolcott last winter is now speaking publicly about it.
The snow was nearly constant through the day in Nederland Monday. It was a second good dose within the past two weeks, but there are still plenty of concerns in the town and across the state.
A deputy surprised a resident in the Denver metro area last week when the deputy showed up with their DoorDash order.
Denver police report over the last 5 years, on average 74 dogs are reported stolen in the city every year. One of the most recent cases they are now investigating involves a 6-year-old lab mix.
Aurora police have to follow new rules for posting on social media. The Aurora City Council passed a resolution on Monday night requiring the city manager to approve police posts.
A Colorado climber who survived a 40-foot fall near Wolcott last winter is now speaking publicly about it.
The snow was nearly constant through the day in Nederland Monday. It was a second good dose within the past two weeks, but there are still plenty of concerns in the town and across the state.
A deputy surprised a resident in the Denver metro area last week when the deputy showed up with their DoorDash order.
Denver police report over the last 5 years, on average 74 dogs are reported stolen in the city every year. One of the most recent cases they are now investigating involves a 6-year-old lab mix.
Aurora police have to follow new rules for posting on social media. The Aurora City Council passed a resolution on Monday night requiring the city manager to approve police posts.
Josie Mudjitaba, a Colorado climber who survived a 40-foot fall near Wolcott last winter, is now speaking publicly about it.
Janine Sonis, a player on Colorado's NWSL team, grew up in Colorado and attended Valor Christian High School.
The Colorado snow was nearly constant through the day in Nederland Monday. It was a second good dose within the past two weeks, but there are still plenty of concerns in the town and across the state.
Ronda Rousey used her signature armbar to stop Gina Carano just 17 seconds into a comeback bout between the two MMA fighters.
FIFA President Gianni Infantino joked that if someone does pay $2 million for a ticket to the World Cup final, "I will personally bring him a hot dog and a Coke."
The Preakness Stakes featured its biggest field in 15 years with 14 horses in the middle jewel of horse racing's Triple Crown.
The Broncos full NFL schedule is out and includes late-season rematches against Denver's 2025 playoff opponents.
The NHL announced that the Colorado Avalanche will be playing their first game of the Western Conference finals next Wednesday.
Iran executed more than twice as many people last year as it did in 2024, according to a new report by Amnesty International.
Three people were killed in a shooting at the Islamic Center of San Diego, and two suspected shooters were found dead inside a vehicle nearby, police said.
California jury dismissed all charges, finding that Musk missed the three-year statute of limitations to file suit.
A truck driver was sentenced to over 13 years in prison for smuggling $9.4 million worth of cocaine in a shipment of Skims, Kim Kardashian's shapewear brand.
The virus behind the latest Ebola outbreak is the Bundibugyo virus, which is less common and there is no vaccine or treatment.
Veronica Seabron's life changed forever when her son Jalin was shot and killed outside a Main Event in Highlands Ranch last year by a Douglas County Sheriff's deputy responding to a call about an active shooter.
The Trump administration announced it's restricting people who don't have U.S. passports from entering the country if they have been in Congo, South Sudan or Uganda amid the Ebola outbreak.
Gas prices, inflation weigh on Americans. Many see lack of clarity on what's happening in Iran.
President Trump announced Friday evening that U.S. and Nigerian military forces had killed Abu-Bilal al-Minuki, a leader in the Islamic State group.
The Supreme Court on Friday rejected a bid by Virginia Democrats to revive its new voter-approved congressional map that was drawn to advantage the party for the upcoming midterm elections.
The virus behind the latest Ebola outbreak is the Bundibugyo virus, which is less common and there is no vaccine or treatment.
The Trump administration announced it's restricting people who don't have U.S. passports from entering the country if they have been in Congo, South Sudan or Uganda amid the Ebola outbreak.
A Colorado man in need of a kidney was saved by a movie fan. Now he's working to help others find donors through cinema.
On Friday, the Colorado Department of Public Health and Environment confirmed a fatal case of hantavirus in the state.
A new Ebola outbreak in a remote province in Congo has caused 65 deaths and 246 suspected cases so far, Africa CDC says.
California jury dismissed all charges, finding that Musk missed the three-year statute of limitations to file suit.
After multiple surprise extensions and a few late season snowstorms, Colorado's long and difficult ski season has officially come to a close.
Gas prices, inflation weigh on Americans. Many see lack of clarity on what's happening in Iran.
No injuries have been reported because of the issue, the Food and Drug Administration said.
A federal system is working to crack down on trucks skirting safety regulations, a problem inspectors are seeing on Colorado roadways.
A federal system is working to crack down on trucks skirting safety regulations, a problem inspectors are seeing on Colorado roadways.
Glendale city leaders are forcefully opposing Colorado's proposed Bus Rapid Transit project on Colorado Boulevard, warning the plan could dramatically worsen traffic for drivers while delivering only modest transit gains.
A jury in Douglas County awarded a New Jersey man $24 million after he sued a Parker police detective for malicious prosecution and false arrest.
A Denver County Court judge on Friday sentenced a vocal police critic to 60 days in jail and two years of probation, saying he needed to send a message that would deter her and her YouTube followers from future doxing of law enforcement.
City-funded contractors have been moving through Denver neighborhoods, replacing sections of sidewalks, frustrating some homeowners. The work was part of a broader program aimed at making city sidewalks more usable and accessible.