New details have emerged about NASCAR star Kyle Busch’s sudden death after a frantic 911 caller reportedly said the racing icon was struggling to breathe and coughing up blood before collapsing at a North Carolina training facility.
Busch, a two-time NASCAR Cup Series champion and one of the most polarizing drivers in modern racing history, died Thursday at age 41.
NASCAR announced the devastating news in a statement shared on X. “We are saddened and heartbroken to share the news of the passing of Kyle Busch,” NASCAR wrote.
The organization described Busch as “one of our sport’s greatest and fiercest drivers.”
We are saddened and heartbroken to share the news of the passing of Kyle Busch, a two-time Cup champion and one of our sport's greatest and fiercest drivers. He was 41 years old.
We extend our deepest condolences to the Busch family, Richard Childress Racing and the entire… pic.twitter.com/FARIF6OKrw
— NASCAR (@NASCAR) May 21, 2026
The Associated Press later reported Busch collapsed sometime Wednesday inside a Chevy simulator before being rushed to a Charlotte-area hospital.
TMZ subsequently obtained 911 audio from the emergency call placed around 5:30 p.m. Wednesday.
According to the report, the caller urgently requested an ambulance to a training facility in Concord, North Carolina.
Kyle Busch's medical emergency has been partially revealed by 911 audio obtained by TMZ Sports, with a caller saying the NASCAR superstar was struggling to breathe, overheating and coughing up blood. 💔 pic.twitter.com/1SnwM58Y7d
— TMZ Sports (@TMZ_Sports) May 22, 2026
“I’ve got an individual that’s shortness of breath, very hot, thinks he’s going to pass out, and he’s producing a little bit of blood, coughing up some blood,” the caller reportedly told dispatch.
The caller repeatedly confirmed Busch remained conscious while first responders rushed to the scene.
“Because you never know when the last one is”
– Kyle Busch, last week
Wow pic.twitter.com/vIkBsD9zL3
— Old Row Sports (@OldRowSports) May 21, 2026
“He is awake. He’s awake. He’s awake,” the caller said.
According to TMZ, Busch was lying on a bathroom floor inside the facility while employees waited for paramedics to arrive.
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The caller also allegedly asked responding crews to disable their sirens while approaching the building so someone could guide them to a side entrance.
Earlier Thursday, Busch’s family disclosed the NASCAR star had been hospitalized with a severe illness. The family did not publicly identify the illness.
“Our entire NASCAR family is heartbroken by the loss of Kyle Busch,” the Busch family, Richard Childress Racing and NASCAR said in a joint statement.
A joint statement on behalf of the Busch family, Richard Childress Racing and NASCAR. pic.twitter.com/7fYGjIqxoJ
— NASCAR (@NASCAR) May 21, 2026
“A future Hall of Famer, Kyle was a rare talent, one who comes along once in a generation.”
“He was fierce, he was passionate, he was immensely skilled and he cared deeply about the sport and fans.”
The statement also highlighted Busch’s intense connection with racing fans.
“His sharp wit and competitive spirit sparked a deep emotional connection with race fans of every age, creating the proud and loyal ‘Rowdy Nation,’” the statement continued. “NASCAR lost a giant of the sport today, far too soon.”
Kyle Busch throwing his daughter in the air for the last time 🥺 pic.twitter.com/6ChZ5IQfvA
— Matt Wallace (@MattWallace888) May 22, 2026
The tragedy came just days after Busch openly discussed ongoing health issues tied to what was initially described as a severe sinus illness.
During a recent race at Watkins Glen in New York, Busch radioed his crew asking for medical help after struggling through the event.
“Can somebody try to find Bill Heisel?” Busch said over team radio. “He’s the kindred doctor guy.” “Tell him I need him after the race, please. I’m gonna need a shot.”
According to the television broadcast, Busch had been battling a sinus cold that worsened because of the intense G-forces and elevation changes on the road course. Despite the illness, Busch still managed to finish eighth.
About a week later, Busch addressed reporters again while discussing the lingering symptoms.
“I’m still not great,” Busch said in video later shared by The Athletic reporter Jeff Gluck. “The cough was pretty substantial last week.”
Last week at WGI, @KyleBusch called for medical help after the race. He said it was due to a substantial cough. pic.twitter.com/HN4ROPJr0R
— Jeff Gluck (@jeff_gluck) May 16, 2026
Earlier Thursday, Busch’s family announced he would miss racing at Charlotte Motor Speedway because of the illness.
It would have marked the first time in more than a decade Busch missed a Cup Series race.
Speedway Motorsports later paid tribute to Busch while remembering his accomplishments at Charlotte.
“At Charlotte Motor Speedway, Kyle etched his name in history, earning more victories across NASCAR’s top three series than any other driver in our sport,” Speedway Motorsports CEO Marcus Smith said.
Smith also described Busch as “a devoted father and a loyal friend.”
🚨 NOW: Americans are stunned after NASCAR legend Kyle Busch died at age 41 — and his final post was celebrating his son's 11th birthday
"The best kid on and off the track" ❤️
Pray for the family 🙏🏻 pic.twitter.com/Smwd8eVMsH
— Eric Daugherty (@EricLDaugh) May 22, 2026
Busch became one of the most recognizable and controversial figures in NASCAR during a career spanning two decades.
Nicknamed “Rowdy” and “Wild Thing,” Busch developed a reputation for explosive feuds, emotional outbursts and relentless aggression behind the wheel.
Busch entered the Cup Series full-time in 2005 after winning Rookie of the Year honors.
He eventually became a two-time Cup Series champion, winning titles in 2015 and 2019.
Across NASCAR’s top three national series, Busch collected 234 career victories.
He also became the all-time wins leader in both the NASCAR O’Reilly Auto Parts Series with 102 victories and the NASCAR Craftsman Truck Series with 69 wins.
Busch spent most of his career racing for Joe Gibbs Racing before moving to Richard Childress Racing following the 2022 season.
His final Cup Series victory came in June 2023. Although Busch struggled for much of this season, he recently showed signs of regaining momentum.
He started on the pole for February’s Daytona 500 and was coming off a season-best eighth-place finish at Watkins Glen.
Just days before his death, Busch celebrated another major milestone after dominating the Truck Series race at Dover.
He led 147 laps en route to his 69th Truck Series victory and fifth career win at Dover Motor Speedway.
After the race, Busch reflected on why winning still mattered so much after all these years.
“Because you never know when your last one is,” Busch said on May 15 in a moment that has gone viral since his death.
Fellow drivers and racing figures flooded social media with tributes after news of his death spread Thursday.
“Kyle was one of the greatest drivers in NASCAR history. No one can deny that,” Dale Earnhardt Jr. wrote on X. “My heart is broken for the Busch family.”
Earnhardt also reflected on the complicated relationship the two drivers once shared.
“I was super eager for us to get on better terms,” Earnhardt wrote. “But it was he who made the effort for that to be possible.”
Brad Keselowski posted, “Absolute shock. Very hard to process. Hug your loved ones.”
“There aren’t really words for today,” Ricky Stenhouse Jr. wrote. “I’ve raced against Kyle for a long time, and anyone who’s lined up next to him knows exactly what made him special.”
Denny Hamlin also reacted online. “Absolutely cannot comprehend this news,” Hamlin wrote. “We just need to think of his family during this time.”
NASCAR officials announced Busch will be honored during Sunday’s Indianapolis 500 with the scoring pylon illuminated on Lap 18 in tribute to the number of his car.
Busch is survived by his wife, Samantha, and the couple’s children, Brexton and Lennix.
