Running of the bulls bullring, which acts as a funnel as it is much narrower than the previous street. In such cases injuries come both from asphyxia and contusions to those in the pile and from goring if the bulls crush into the pile. This kind of blocking of the entrance has occurred at least ten times in the history of the run, the last occurring in 2013 and the first dating back to 1878. A runner died of suffocation in one such pile up in 1977. Overall, since record-keeping began in 1910, 15 people have been killed in the bull running of Pamplona,
Running of the bulls run for almost 700 years until it was abandoned in 1837. According to local tradition, the custom dated from the time of King John when William de Warenne, 5th Earl of Surrey, saw two bulls fighting in the meadow beneath. Some butchers came to part the combatants and one of the bulls ran into the town, causing a great uproar. The earl, mounting his horse, rode after the animal, and enjoyed the sport so much, that he gave the meadow in which the fight began, to the butchers of Stamford, on condition that they should provide a bull, to be