Friday marks two years since a gunman opened fire at Marjory Stoneman Douglas High School, killing 17 and wounding more than a dozen.
The shooting happened at a time when immigration officials were trying to manage a crush of migrants at the U.S.-Mexico border and there was a political battle over their treatment.
Photos from the scene showed the bus parked at a Valero gas station at the base of the Grapevine section of the freeway.
Authorities say they've identified a mystery man who was seen on surveillance video saving a baby during last year's mass shooting at a Walmart in Texas that killed 22 people
While no one wants to prepare for the worst, the Department of Homeland Security recommends making a plan so that you know what to do should you ever find yourself in a situation with an active shooter.
Police in Kansas City, Missouri, say at least two people are dead and 15 people were reportedly injured in a shooting outside a bar.
Attorney General William Barr announced Monday that the shooter at the Pensacola, Florida, navy base was "motivated by jihadist ideology."
Gov. Greg Abbott will present Governor’s Medal of Courage to the man responsible for stopping a gunman who killed two people in a North Texas church.
A database compiled by The Associated Press shows there were more mass killings in 2019 than any year dating back to at least the 1970s, punctuated by a chilling succession of deadly rampages during the summer.
Chicago police say 13 people were shot at a house party on the city's South Side and four are critically injured
In 2019, attacks on places of worship occurred with relentless frequency. Hundreds of worshipers and many clergy were killed at churches, mosques, synagogues and temples.
Authorities have recovered a white van they say may be connected to the deadly mass shooting at a Jewish deli in Jersey City.
Twenty first graders and six educators were killed at the Newtown school on Dec. 14, 2012.
A man and a woman were identified as the people responsible for a wild shootout with police in Jersey City. New Jersey Attorney General Gurbir Grewal identified the attackers David N. Anderson, 47, and Francine Graham, 50, who were both found dead inside a kosher supermarket along with three civilians.
As the country looks for ways to deal with mass shootings at schools, some have responded by saying more people should carry guns, including teachers. But a close look at unintentional shootings by law enforcement officers, including at schools, raises doubts about whether more guns would help keep students safe.
The Saudi gunman who killed three people at the Pensacola naval base had apparently gone on Twitter shortly before the shooting to blast U.S. support of Israel and accuse America of being anti-Muslim, a U.S. official said Sunday as the FBI confirmed it is operating on the assumption the attack was an act of terrorism.
Authorities investigating the attack are reportedly focused on finding several unaccounted for Saudi nationals linked to the shooting.
The U.S. Navy has identified the three sailors who died in the shooting at Naval Air Station Pensacola on Friday.
St. Petersburg native Mohammed Haitham was one of the three victims killed in Friday's shooting at Naval Air Station Pensacola, the US Navy confirmed.
"The 2018 Yearbook" remembers the 37 people who were killed in school shootings throughout the year.