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Kyle Busch died of "severe pneumonia that progressed into sepsis," family says

NASCAR star Kyle Busch's family on Saturday revealed his cause of death as "severe pneumonia that progressed into sepsis, resulting in rapid and overwhelming associated complications." Lindsey Reiser reports.

Published May 24, 2026, 1:12 AM
Updated May 24, 2026, 1:30 AM4.4K
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Kyle Busch died of  "severe pneumonia that progressed into sepsis," family says

NASCAR star Kyle Busch's family on Saturday revealed his cause of death as "severe pneumonia that progressed into sepsis, resulting in rapid and overwhelming associated complications." Lindsey Reiser reports.

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