The cow entered the Cintruénigo Casino when the San Juan Festival was taking place. The horned cow entered the casino premises and hit the woman in the buttock. The casino was in the running way, and in the confusion the cow made a bad turn.
The intervention of a young man avoided further injuries to the handicapped woman. Yet, the woman had to be taken to the Tudela Hospital, where she was operated of a horn hole in her buttock.
During the celebration, the Casino doors are secured with two vertical bars, to prevent cattle from entering; but this particular cow had only one horn, so she managed to enter the Casino.
This is not the first time that such a thing happens. Some years ago, a cow managed to reach the first floor of the Casino.