Black Bear cub escapes Columbus Zoo enclosure, prompts lockdown

The North America Exhibit at the Columbus Zoo was placed under lockdown after a Black Bear cub escaped its enclosure.The Zoo says the lockdown was lifted after the staff secured a second cub within the exhibit.The black bear habitat remains closed for the rest of the day Saturday.Columbus Zoo spokesperson Patty Peters says there is no danger to the public.The Zoo official said the "very small" cub is one of two rescue animals.The cubs were spending their first day out when one climbed out of its