Blood on the Track: The Sudden Demise of Kyle Busch The NASCAR world is reeling from the sudden loss of 41 year old driver Kyle Busch, who died Thursday after a severe illness hospitalized him just three days before he was set to compete in the Coca Cola 600 at Charlotte Motor Speedway.
A 911 call obtained by CBS News reveals that Busch was coughing up blood and experiencing shortness of breath the day before his death.
The details surrounding Busch's final days are still shrouded in mystery, with no cause of death given by his family or team. However, it's clear that his health issues had been ongoing for some time.