FRESNO, Calif.—A Brazilian bull rider was killed Sunday when his spur got caught in a rope, pulling him under the bull, and the animal stepped on his chest in California, according to the Professional Bull Riders touring group. Amadeu Campos Silva, 22, was competing at a bull-riding Velocity Tour event at the Save Mart Center in Fresno, said Andrew Giangola, a spokesperson for Professional Bull Riders. He was pronounced dead at a hospital. Campos Silva lost his balance and his spur got stuck in the flank strap, which is wrapped around the bull’s lower torso to encourage it to buck. In a “freak accident,” Campos Silva was pulled underneath the bull, which then stomped on his chest, Giangola said. The Fresno County coroner’s office confirmed Campos Silva’s death but has not yet determined the cause. Giangola said the bull, named “Classic Man,” will still be eligible for future events despite …