Hargrove died in New York on Friday of cardiac arrest stemming from a longtime fight with kidney disease, longtime manager Larry Clothier said in a statement.
Due to your emoji, I'm just gonna put it out there. Roy was a heroin addict and alcoholic for many years. Which is why his career never took off like it should have. He was not dependable because of his habit. His manager was also his enabler. This is why his kidneys amongst other organs suffered like they did.
I speak what I know.