A door dividing incompatible lions at the Columbus Zoo and Aquarium broke in April, resulting in the death of a lion and a citation from the United States Department of Agriculture.

A door separating two groups of lions at the Columbus Zoo and Aquarium reportedly failed in April, leading to the death of one of the female lions.

A door separating two groups of lions at the Columbus Zoo and Aquarium reportedly failed in April, leading to the death of one of the female lions.