Gas valve that failed ahead of plant explosion was "significantly overpressurized" by workers
The union vice president at U.S. Steel Clairton Coke Works is shedding new light on what led to the deadly explosion.
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The union vice president at U.S. Steel Clairton Coke Works is shedding new light on what led to the deadly explosion.
The incident happened around 1:30 p.m. along Greentree Road.
The deadly pedestrian crash happened just after 3 p.m. at the intersection of 5th Avenue and Main Street.
A ribbon-cutting ceremony was held on Thursday for Tyler Body Stadium in Clairton.
The correctional officers' union at the Allegheny County Jail wants to reinstate leg shackles for hospital transports.
Three members of the Undercliff Volunteer Fire Company have been suspended after being accused of responding to a call under the influence of alcohol.
Not only is the bus stop for West Jefferson Hills students at a busy road, but some kids also have to walk nearly a mile to get there.
Andrew Voigt was found guilty in May on charges of reckless endangerment, reckless driving, and other offenses.
One week after the explosion at U.S. Steel Clairton Coke Works, a heartbroken community came together to pray for healing.
The Allegheny County Health Department announced on Monday that it had identified the first human case of West Nile virus in 2025.
Allegheny County police said the two men got into a physical altercation inside the home.
Allegheny County police are investigating after a late-night fight in West Mifflin left one man dead and another man injured.
U.S. Steel released preliminary findings about the potential cause of Monday's deadly explosion at U.S. Steel Clairton Coke Works.
Dependable Drive-In is the last remaining drive-in movie theater in Allegheny County.
Two weeks after police charged an alleged drunk driver for killing a West Mifflin man, the victim's family is taking action.
The third annual Jimmy Ellis Training Weekend is being held at the Pittsburgh Marriott North in Cranberry Township.
The Allegheny County Health Department detected West Nile Virus in more samples this week and will now treat several neighborhoods.
This weekend's distribution continues an effort that has led to a steady decline in rabid raccoons in Allegheny County over two decades.
U.S. Steel Clairton Coke Works' current limited coke-making capacity due to Monday's explosion is prompting concerns.
Grant Bar and Lounge in Millvale is for sale.
The attorney representing the family of a deadly crash victim said they're considering a new plan in light of new evidence.
Pennsylvania leaders want answers as to what caused Monday's deadly explosion at U.S. Steel's Clairton plant.
Five firefighters with the Undercliff Volunteer Fire Company have been suspended amid an investigation.
A group of children in the North Hills has made new friends this summer.
A family in Upper St. Clair was displaced after a fire at their home on Wednesday morning.
Paul Robinson spoke publicly through a written statement for the first time since being indicted last month.
The cloudy conditions for the region are happening because of the storm hitting the East Coast.
A man who was shot four times in Pittsburgh's Homewood North neighborhood on Sunday evening is expected to survive.
A man has died after he was pinned between two pieces of machinery at a coke plant in Westmoreland County.
A man was critically injured after police said a woman intentionally struck him with a vehicle in Pittsburgh's Homewood North neighborhood.
Paul Robinson spoke publicly through a written statement for the first time since being indicted last month.
The cloudy conditions for the region are happening because of the storm hitting the East Coast.
A man who was shot four times in Pittsburgh's Homewood North neighborhood on Sunday evening is expected to survive.
A man has died after he was pinned between two pieces of machinery at a coke plant in Westmoreland County.
A man was critically injured after police said a woman intentionally struck him with a vehicle in Pittsburgh's Homewood North neighborhood.
Democratic Sen. John Fetterman of Pennsylvania said that it's "entirely possible" his party wins control of the Senate in the midterm elections, while leaving the door open on his own political future.
President Trump moved to cancel almost $1 billion in spending that was approved by Congress, marking the second time his administration has employed a rarely used tactic that some lawmakers in both parties have called illegal.
Some units would "possibly [be] needed in 90-120 days," according to an internal Army message reviewed by CBS News.
The Housing Authority of the City of Pittsburgh voted unanimously to approve the appointment of Ivory Mathews as the agency's new executive director.
The Pittsburgh Housing Authority board is set to name a woman who is under investigation by an ethics committee in Oregon as the new executive director.
Duquesne Light Company union workers have voted to authorize a strike that could begin in just days if an agreement is not reached.
The settlement followed allegations that generic drug manufacturers conspired to increase prices.
Wars in Iran, Ukraine, and Russia have raised the costs of just about everything, and with fall and winter coming, home heating will take a hit.
Chick-fil-A currently has 20 locations in western Pennsylvania.
The program will provide relief for customers who pay their bills on time for two years.
The "Spider-Man" star's 20-minute fitness challenge is taking over social media. Daniel Hill from House Call Personal Training puts us through the workout.
"Let it go" and join Daisy for a sneak peek at Disney's "Frozen" before it takes the stage at Lincoln Park Performing Arts Center.
What started in the kitchen is turning into a business for one young Pittsburgh entrepreneur. Meet the baker behind Conner's Cookies and learn how his passion for baking is helping him chase a big dream, one cookie at a time.
Two tiny kittens are getting a second chance after being found abandoned behind an apartment building in McKeesport.
Ron joins David for The Chat to talk about Taylor Swift's new music and answer your Friday Free For All questions!
The Pittsburgh Housing Authority board is set to name a woman who is under investigation by an ethics committee in Oregon as the new executive director.
Treatment for PANDAS isn't covered by insurance, so now a South Hills family is pushing for change.
A warrant unsealed on Monday alleges widespread awards of no-bid contracts to reward supporters of Ed Gainey while he was the mayor of Pittsburgh.
A Hempfield family's home has become known as the "crash house" because drivers leave the highway and come crashing into it.
The wait for medical imaging keeps getting longer, leaving some people fraught with anxiety.
Fall allergens are unavoidable, but after a particularly rainy summer in Pittsburgh, they're expected to be even worse this year.
Treatment for PANDAS isn't covered by insurance, so now a South Hills family is pushing for change.
With costs rising just about everywhere and in everything, Highmark Wholecare's free farmers' markets are providing relief.
The goal was to simulate an emergency situation that would push the limits of the hospital and health care network.
The push for paid parental leave continues in Allegheny County, but with some major changes.
Konnor Griffin homered and the Pittsburgh Pirates recorded their first winning season in eight years with a 4-2 win over the Detroit Tigers on Sunday in the final game for both teams.
Aaron Rodgers passed for 292 yards and three touchdowns to outduel Joe Burrow as the Pittsburgh Steelers beat the Cincinnati Bengals 30-27.
Kickoff is set for 1 p.m. at Acrisure Stadium in Pittsburgh.
Drew Mestemaker threw for a season-high 389 yards and three touchdowns as Oklahoma State beat West Virginia 41-24 in their Big 12 opener.
Colton Joseph hit Jacob Harris on a 72-yard touchdown pass with 1:13 to play and Wisconsin scored twice in last four minutes to beat No. 13 Penn State 24-20.
Rural King is a family-owned retailer and a one-stop shop for everything from farm supplies, clothing, tools, lawn and garden equipment, pet supplies and more.
The top minds in AI and business are in Pittsburgh this week to discuss how cities can implement the technology.
Many small businesses are still feeling the impact of last week's severe weather.
Pittsburgh leaders and their partners are making a concerted effort to revitalize a North Side business district.
A federally funded Ohio manufacturing program faces potential shutdown after a new audit by the U.S. Department of Commerce's Office of Inspector General.
The park's ever-popular HallowBoo event returns just in time for spooky season.
Challenging documentaries and award-winning features are among the offerings of New York City's leading cinema event, starring such luminaries as Pedro Pascal, Adam Driver, Scarlett Johansson, Julianne Moore and Godzilla.
Taylor Swift announced her new single "Patient Zero" earlier this week, saying she has been "impatiently waiting" to announce that it will be out on Friday.
The show was called off last week due to muddy field conditions at 1846 Farms near Latrobe.
Duff's first tour in nearly two decades has been expanded, and she will stop at PPG Paints Arena on Oct. 16, 2027.
Get the latest weather forecast from KDKA-TV First Alert Meteorologist Ron Smiley!
Stay on top of local weather with meteorologist Mary Ours’s forecast!
The Western Pennsylvania School for the Deaf held its annual block party on Saturday afternoon.
Stay on top of local weather with First Alert Meteorologist Trey Fulbright's forecast!
Allegheny County police have announced additional charges against Elijah Hemingway, the man charged in the double stabbing in Edgewood that left Dr. Idris Evans dead and put his wife in the hospital. KDKA-TV's Jessica Riley reports.
Mason Heintschel threw for 403 yards with six touchdown passes.
Saturday's game was delayed for more than one hour because of severe storms in the area.
Mike Tomlin stepped down as head coach of the Pittsburgh Steelers after 19 seasons with the team.
Pitt's regular season has ended with an 8-4 record.
Pitt's five-game winning streak came to an end with a 37-15 loss to Notre Dame.
