Kyle Busch 911 call reveals driver was coughing up blood, struggling to breathe on bathroom floor

Two-time NASCAR Cup Series champion Kyle Busch died suddenly at 41, Fox News reports. The motor sports world expresses shock and sorrow over his unexpected passing. Busch, known for his fierce competitive spirit, leaves a profound legacy in racing, survived by his wife Samantha, and their two children. Colleagues remember him as a talented driver and a kind individual.

Partial audio from the 911 call made for NASCAR star Kyle Busch has been released, painting a grim picture for the now-deceased driver.

In the audio, first obtained by TMZ, an unidentified man is heard explaining the situation to a dispatcher, saying Busch was coughing up "some blood" and was short of breath.

Kyle Busch celebrates his win in the NASCAR Nationwide Series race in Victory Lane at Richmond International Raceway in Richmond, Va., on Sept. 5, 2014. (Steve Helber/AP)

"I have got an individual that [has] shortness of breath, very hot, thinks he wants to pass out. He produces blood... coughing up some blood," the unidentified man says. "He is awake. He's on the bathroom floor right now."

Here's the full audio:

NASCAR CHAMP KYLE BUSCH HOSPITALIZED WITH UNDISCLOSED BUT "SEVERE ILLNESS," WILL MISS COCA-COLA 600

Busch, 41, died Thursday after a brief hospitalization. He reportedly collapsed in a race simulator Wednesday and was transferred to a hospital in Charlotte, N.C.

Busch's family, along with NASCAR and Richard Childress Racing, announced his passing Thursday evening.

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NASCAR Cup Series driver Kyle Busch and his wife Samantha stand before the start of the 1000Bulbs.com 500 at Talladega Superspeedway in Talladega, Ala., on Oct. 14, 2018.