https://www.theclever.com/15-celebrities-who-died-horrifying-deaths
May 31, 2017 · Sonny Bono. Via biography.com ... getting massive head injuries, which lead to his death. Bono was actually skiing with his third wife, Mary Whitaker, and their children, but was alone when the accident happened. ... while shooting the scene, the helicopter, which was hovering above the trio, malfunctioned due to a pyrotechnic explosion ...