A 911 call reveals a medical emergency at a Cabarrus County facility, the same day Kyle Busch reportedly fell ill while ...

An emergency call recording obtained by The Charlotte Observer reveals that a man was "coughing up some blood" in Concord on Wednesday.

A 911 call revealed Kyle Busch suffered a medical emergency at a North Carolina facility while testing in a race simulator.

NASCAR driver Kyle Busch experienced a medical emergency, coughing up blood while at a North Carolina facility, a day prior to his death at age 41.

Newly released 911 dispatch audio is shedding more light on the medical emergency involving NASCAR driver Kyle Busch at the GM Charlotte Technical Center in Concord shortly before his death at age 41.

NASCAR champion Kyle Busch's sudden collapse and death at 41 have sparked questions, with a 911 call revealing distressing details of his final moments at a North Carolina training facility.

Busch was testing in the Chevrolet racing simulator in Concord on Wednesday when he became unresponsive and was transported to a hospital in Charlotte.

Kyle Busch, who was one of NASCAR's most prolific drivers, died during a visit to Charlotte. Here's what we know so far.

A 911 call obtained by USA Today reveals Kyle Busch was coughing up blood at a General Motors facility in Concord, N.C., the day before he died.