NASCAR star Kyle Busch died Thursday at the age of 41 after being hospitalized the day before, according to sources who spoke to the Associated Press. Busch became unresponsive while testing a racing simulator in Concord, North Carolina, and was rushed to a hospital.
The cause of death has not been officially released, and an investigation is ongoing. Busch, a two-time NASCAR Cup Series champion, was one of the most successful drivers in the sport's history, with 63 Cup Series wins.
Busch's team and family have not yet issued a public statement. The NASCAR community has expressed shock and condolences on social media.
Authorities in Concord are reviewing the incident. Further details are expected in the coming days.
