At least four people died and several hundred were injured in the collapse of a grandstand during a bullfight in El Espinal, central Colombia, local media reported.
Films shared online show the wooden grandstand crowded with spectators collapsing inside the arena and people fleeing in panic.
The images of the collapse during the bullfight in El Espinal
The incident occurred during a 'corraleja', an event during which the public is allowed members of the public are encouraged to enter the arena and challenge the bulls.
There are fears that the death toll could rise.