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One person was gored as thousands of thrill-seekers tested their bravery and speed Monday by dashing with fighting bulls through the streets of the northern Spanish city of Pamplona.

Jose Aldaba, a spokesman for Spain’s Red Cross, said four people were taken to a city hospital for injuries sustained in the 8.a.m. run, the first of the annual San Fermin festival. One was gored in the thigh.