Roller coaster at Carowinds closes after discovery of a crack in a support pillar

Carowinds amusement park in North Carolina closed a roller coaster Friday after discovering a crack in a support pillar, park officials said.

​CNN.com – RSS Channel Carowinds amusement park in North Carolina closed a roller coaster Friday after discovering a crack in a support pillar, park officials said. 

​Read More Carowinds amusement park in North Carolina closed a roller coaster Friday after discovering a crack in a support pillar, park officials said.