Original: Gambino lived to the age of 74 , when he died of a heart attack in bed , '' in a state of grace '' , according to a priest who had given him the Last Rites of the Catholic Church .
Simplified: Gambino was known for being low-key and secretive and unlike many modern mobsters , Gambino served no time in prison , but lived to the age of 74 , when he died of a heart attack in bed .