The Secret Service analyzed 173 mass casualty attacks. Here's what they found.
The 72-page report tallied red flags leading to public attacks between 2016 and 2020.
The 72-page report tallied red flags leading to public attacks between 2016 and 2020.
The 66-year-old gunman who went on a killing spree in Half Moon Bay had legally purchased his firearm, had no prior contact with local law enforcement and was an employee of one of the farms he targeted.
A mass shooting at a gas station in Oakland Monday evening killed at least one person and injured at least seven others, the second mass shooting in the Bay Area Monday and the third in California in three days.
The massacre, during Lunar New Year celebrations, sent waves of fear through Asian American communities in the region and cast a shadow over festivities nationwide.
The suspect went to a second dance studio after the shooting, but someone there managed to disarm him, the Los Angeles County sheriff said.
Jessica Wilczewski says supervisor who attacked colleagues in a breakroom "made sure who he wanted dead, was dead."
People are rushing to "crash" Atrevida Beer Co.'s website by purchasing their merchandise after its co-owner Richard Fierro helped stop the Club Q gunman.
At least five people were killed in a mass shooting at Colorado Springs' Club Q, described as a safe haven for the LGBTQ community.
The shock and sadness from the Colorado nightclub nightmare are also being felt here in Pittsburgh, especially at bars similar to Club Q; KDKA's Jessica Guay reports.
John Suthers says the shooting that left at least five dead "could have been exponentially more tragic" without that intervention in the gay nightclub in his city.
KDKA's Erica Mokay spoke with some Pittsburghers who are sharing their grief about the Colorado Springs nightclub shooting.
Beasley will head to the nation's capital to urge lawmakers to co-sign a federal assault weapons ban.
Beasley will head to the nation's capital to urge lawmakers to co-sign a federal assault weapons ban.
A police presence was requested at the Destiny of Faith Church on the day of John Hornezes' funeral, police said.
A 3-year-old boy, an 11-year-old girl, and a 13-year-old boy were among those shot.
The River Rescue team was searching the water Sunday with police detectives and fugitive apprehension investigators when they found the firearm around 8:45 a.m., police said.
Six people were injured in a shooting outside of a funeral on Pittsburgh's North Side, police said.
People are shaken after a weekend shooting at Kennywood that left three people injured; KDKA's John Shumway has the latest.
The resignation follows the May 24 shooting, which left 21 people dead.
KDKA's Chris Hoffman is talking with a native of Uvalde, Texas, who is now living in the Pittsburgh area. She is discussing the devastation her hometown is feeling after the mass shooting at Robb Elementary School.
PTL's Heather Abraham starts the show off with Dr. Deborah Gilboa to talk about Tuesday's horrific events at a Texas elementary school where at least 19 children lost their lives in a shooting attack.
From Friday through Sunday, there were six mass shootings across the U.S., leaving 14 people dead and 39 injured.
Police have identified a person in connection with the mass shooting at an Airbnb on Easter Sunday.
A week after Easter morning turned into a day of mourning when shots rang out, the neighborhood is still looking for answers and to heal. KDKA's Bryant Reed has more.
Faith-based communities on the North Side met Wednesday to find solutions to youth violence and then walked en masse to the site of Sunday's mass shooting.
A viewing will be held in Scott Township on Sunday with a funeral mass on Monday at St. Paul Cathedral.
The shooting happened just after 2 a.m. on Friday at Club Pittsburgh located along Penn Avenue.
No one was injured when an explosion destroyed two apartments at the Century Townhomes in Clairton on Thursday night.
The Steelers have lost all six Thursday night divisional road games with Tomlin as coach.
The Pittsburgh Steelers lost 24-19 to the Cleveland Browns.
The Pittsburgh area's first flakes of the season have already arrived, but the impactful snow will take over late Thursday night and Friday morning.
Incumbent Sen. Bob Casey on Thursday conceded in the U.S. Senate race in Pennsylvania to Dave McCormick.
A viewing will be held in Scott Township on Sunday with a funeral mass on Monday at St. Paul Cathedral.
The shooting happened just after 2 a.m. on Friday at Club Pittsburgh located along Penn Avenue.
No one was injured when an explosion destroyed two apartments at the Century Townhomes in Clairton on Thursday night.
Incumbent Sen. Bob Casey on Thursday conceded in the U.S. Senate race in Pennsylvania to Dave McCormick.
Bob Casey says he called Dave McCormick to congratulate him for winning the Pennsylvania U.S. Senate race as a recount is underway.
A former Westmoreland County employee was charged with theft after detectives said he ordered unauthorized pay increases.
President-elect Donald Trump announced Gaetz as his nominee to be attorney general last week.
Sen. John Fetterman of Pennsylvania spoke on the pick on social media.
Gas prices in Pittsburgh are starting to fall as our travel picks up around Thanksgiving and Christmas.
Want to check the latest product recalls, click here!
The first Von Maur department store in Pennsylvania has opened at South Hills Village.
Spirit Airlines announced that it has filed for Chapter 11 bankruptcy protection and will attempt to reboot itself.
A pizzeria in Pittsburgh's Oakland neighborhood was hit with a consumer alert.
Pittsburgh Today Live is cooking up something special for the holiday season!
Pittsburgh Magazine's Sean Collier joined us for another exciting edition of the PTL Weekend Guide!
Senior food writer and dining critic for the Pittsburgh Post-Gazette, Hal B. Klein, joined us with a guide to a culinary adventure right here in Pittsburgh.
We love getting nebby and checking out cool houses around town. We got to see Wiz Khalifa's house, which is now on the market in Washington County!
Daisy joined us from Barrett Elementary this morning to check out their creativity when it comes to supporting the KDKA-TV Turkey Fund.
Budget time at City Hall has Pittsburgh City Council scrutinizing Mayor Ed Gainey's proposed spending.
Amid staffing shortages in Pittsburgh EMS, a city program seeks to recruit and train from within the community.
The Ambridge Area School District recently purchased a security system touted for its ability to detect guns and knives.
As tales of scammers swiping tickets from Ticketmaster accounts grow, there are simple yet effective ways to protect your tickets.
With gambling addiction on the rise, thousands of Pennsylvanians have opted to ban themselves from casinos and online sportsbooks.
Two Pittsburgh men are among the first to use a new device to regain movement following a stroke.
Thawing a turkey one week out from Thanksgiving may seem excessive, but it's necessary.
It is vital to find time for your physical well-being, even if it's just for a little bit. That's what we discussed today for our Wellness Wednesday conversation with Dr. Natalie Gentile.
Lattes and other espresso-based drinks may not be available at some McDonald's restaurants due to a glitch with coffee machines.
Pittsburgh EMS workers say they are understaffed and overstretched, racing from one call to the next.
The Steelers have lost all six Thursday night divisional road games with Tomlin as coach.
The Pittsburgh Steelers lost 24-19 to the Cleveland Browns.
The Browns rallied late in the fourth quarter to beat the Steelers 24-19 on Thursday at a snowy Huntington Bank Field in Ohio.
Snow blanketed the field on Thursday during the Pittsburgh Steelers game against the Cleveland Browns.
The hunt is still on for the one-of-a-kind Topps Paul Skenes Rookie Debut Patch Autograph card.
The hunt is still on for the one-of-a-kind Topps Paul Skenes Rookie Debut Patch Autograph card.
Pittsburgh remains at the forefront of the robotics industry.
Spirit Airlines announced that it has filed for Chapter 11 bankruptcy protection and will attempt to reboot itself.
Giant Eagle has opened a new grocery store in Pittsburgh's Westwood neighborhood.
The latest economic data shows consumer prices rose slightly in October, which is impacting people's holiday budgets.
Jay Leno was badly injured in Greensburg when the 74-year-old comedian fell down a hill.
Post Malone, Jelly Roll, and Sierra Ferrell are hitting the road for 25 shows across the United States and Canada.
The leader of a New York City church where pop star Sabrina Carpenter filmed scenes for a music video has been stripped of his duties.
The first 10 names entering the Pittsburgh Walk of Fame could be announced as soon as next fall.
The much-hyped fight pitting the 58-year-old Tyson against Paul, 27, shattered records but was marred by tech glitches.
One person was shot inside Club Pittsburgh in the Strip District.
Two apartments were destroyed in a late-night explosion.
People who trap neuter and release community cats in city neighborhoods are scratching their heads because they're unhappy with some of the changes.
KDKA-TV's Ricky Sayer has more on the first snow of the season in the Pittsburgh area.
Get the latest weather updates with First Alert Meteorologist Ray Petelin's forecast.
The Pittsburgh Steelers lost 24-19 to the Cleveland Browns.
The Steelers beat the Ravens 18-16 at Acrisure Stadium in Pittsburgh.
Firefighters battled a massive fire at Riley's Pour House, a popular Irish pub in Carnegie, on Thursday.
Kamala Harris and Donald Trump held rallies in Pittsburgh on the eve of Election Day.
No. 4 Ohio State went to State College and came away with a win.