Spider-Man, Iron Man co-creator Stan Lee died of cardiac arrest

Comic-book writer and Marvel comics co-creator Stan Lee, known for co-creating superhero characters like Spider-Man, Iron Man and The Hulk, died due to cardiac arrest, respiratory and congestive heart failure, his death certificate revealed. The release of his death certificate comes two weeks after his death on November 12 aged 95. He was laid to rest on November 16.