Legendary rock star Ozzy Osbourne's cause of death was revealed on Tuesday, with documents showing he had a heart attack.

Ozzy Osbourne's cause of death has been revealed. The Black Sabbath rocker died at age 76 from a heart attack, according to ...

Osbourne's death certificate, obtained by The New York Times, reveals that he died from 'acute myocardial infarction' and ...

Ozzy Osbourne died from a heart attack and suffered from Parkinson’s and coronary artery disease, according to a death ...

Osbourne's death certificate, obtained by The New York Times, reveals that he died from 'acute myocardial infarction' and 'out-of-hospital cardiac arrest'. The certificate also lists coronary artery ...