What is bob munden death cause?

Bob Munden, also known as the "Fastest Man with a Gun Who Ever Lived," died on December 10, 2012, at the age of 70. The cause of his death was a heart attack, which he suffered while undergoing treatment for an unspecified illness at a hospital in Butte, Montana. Munden was a legendary marksman and trick shooter who set numerous world records for his speed and accuracy with a variety of firearms, including handguns, rifles, and shotguns. He appeared in several movies and television shows, and was widely regarded as one of the greatest gun handlers and showmen in history. His death was mourned by the shooting community and firearm enthusiasts around the world.