A heart attack caused the death of pro wrestling icon Hulk Hogan, authorities said Thursday, a week after the larger-than-life entertainer passed away in Florida.

Dozens of people gathered Tuesday evening at a funeral service for famed wrestler Hulk Hogan, who died last month at 71. The private service was held at the same church where Hogan, whose real name was Terry Bollea,

Wrestling icon Hulk Hogan, who died at 71 from a heart attack, was laid to rest in Florida with WWE executives and celebrities attending the private service.