A bull broke free from the barrier and rushed along the stadium at the performance of Spanish corrida in Yerevan. As "Arminfo" informs the corrida took place in Portuguese style and the bull killing was not expected. More than an hour four matadors with their assistants tried to make the bull go back to pen. Cows and an ambulance were used for that purpose. After unavailing efforts matador Khorkhe Khesus de Grison had to kill the bull. According to the matador such accidents are rare and this case, undoubtedly, go down to corrida history.