Actor McMahon died on July 2 in Clearwater, Florida at the age of 56. The official cause of his death has now been confirmed.

The actor known for his work on 'Nip/Tuck,' 'Charmed' and 'Fantastic Four' died on July 2 after a private battle with cancer.

According to a report from the Pinellas County Medical Examiner's Office obtained by People magazine, the TV star died from ...