Prince William’s longtime friend, Sunjay Kapur, has died at age 53 after swallowing a bee, which triggered a fatal heart attack. The billionaire businessman and chairman of global car parts giant Sona Comstar collapsed during a polo match in England on Thursday, the Mirror reports.

A billionaire friend of Prince William died of a heart attack after swallowing a bee during a polo match, according to reports. Sunjay Kapur, 53, was chairman of global car parts giant Sona Comstar and a regular on the elite polo circuit frequented by members of the royal family.