BRISTOL, TENNESSEE - APRIL 11: Kyle Busch, driver of the #8 BankOZK Chevrolet, signs an autograph for a NASCAR fans during practice for the NASCAR Cup Series Food City 500 at Bristol Motor Speedway on April 11, 2026 in Bristol, Tennessee. (Photo by Matt Kelley/Getty Images) | Getty Images
BRISTOL, TENNESSEE - APRIL 11: Kyle Busch, driver of the #8 BankOZK Chevrolet, signs an autograph for a NASCAR fans during practice for the NASCAR Cup Series Food City 500 at Bristol Motor Speedway on April 11, 2026 in Bristol, Tennessee. (Photo by Matt Kelley/Getty Images) | Getty Images

Report: Kyle Busch collapsed Wednesday in simulator UPDATE

UPDATE: Kyle Busch was coughing up blood when emergency responders were called to a General Motors facility in Concord, N.C., the day before the two-time NASCAR Cup Series champion died, according to the 911 call obtained by USA Today.

In the call, a man tells a dispatcher that Busch was on the bathroom floor, awake, but in distress. He said Busch was coughing up blood, short of breath and very hot. The caller asked that emergency responders turn off their sirens on arrival.

“I’ve got an individual that’s (experiencing) shortness of breath, very hot and thinks he’s going to pass out and he’s producing a little bit of blood, coughing up some blood,” the caller told the dispatcher.

USA Today

ORIGINAL POST: At this point, the cause of death has not been released and details remain limited.

What is known is that Busch was testing in the Chevrolet racing simulator in Concord on Wednesday when he became unresponsive and was transported to a hospital in Charlotte, several people familiar with the situation told The Associated Press on condition of anonymity because details have not been disclosed by Busch’s team or family.

Busch was thought to have had a sinus cold While racing May 10 at Watkins Glen, Busch radioed his team requesting a “shot” from a doctor after he finished. Per the TV broadcast, Busch had been struggling with a sinus cold that was exacerbated by the intense G-forces and elevation changes at the New York road course.

It’s unclear if that issue had something to do with his death.

Associated Press