Man who wrote book on surviving bulls trampled by bull
An American man who was trampled by a bull in the Spanish city of Pamplona on Saturday co-authored a book titled 'Fiesta: How to Survive the Bulls of Pamplona' in 2014. However, 35-year-old Bill Hillman has said that he will participate in the annual Running of the Bulls festival again. Meanwhile, another 22-year-old American man was also trampled by bulls.