A bull leapt into the stands at an arena in northern Spain and ran amok, injuring 40 spectators, media reports said, DPA reported.
The bull jumped onto the wall at the side of the ring before scrambling into the stands on Wednesday at a bullring in the town of Tafalla in the Navarre region.
A video shown in the Spanish media showed spectators fleeing from the animal. Most of the injuries to members of the audience were minor.
The bull was eventually restrained, removed from the arena and killed.