Guy had a first class medical within the past six months and dropped dead. Meanwhile, the FAA demands that recreational pilots all have medical certificates. The FAA will not discuss the fact that there is zero statistical correlation between having a medical certificate and the incidence of in-flight medical incapacitation. !@#$%^& bureaucrats.
I had a friend who was a surgeon...always in perfect health. During an operation one day, he dropped dead. Cerebral aneurysm.