DANIEL SMITH IS A REAL PUZZLE

People.com says that the death of Daniel Smith, the 20-year-old son of Anna Nicole Smith, was not due to natural causes.   Daniel was found in the Bahamas sitting upright in a chair after going to see his mother and his new half-sister in the private Doctors Hospital in Nassau.  Anna Nicole found him in this state and thought he was sleeping.  At first it was thought he had a heart attack, but the islands coroner has dismissed that.  She said:

"The cause of death is not natural.  However, we wish to reserve the cause of death at this time pending the toxicologist examination and report for confirmation of cause of death. Friday is the likely release date for the autopsy and toxicology report."

Woah, slow down, so the 20 year old didn’t have a heart attack?!?   Because naturally I assumed he did.  Because congestive heart failure is the number one killer of 20 year olds.  Wait, it is the year 1460, right?  Oh, never mind.  

Man, what a riddle.  Whatever could it be?!?