JACKSON TOWNSHIP, N.J. (CBSNewYork) — One person was hurt while riding a roller coaster at Six Flags Great Adventure in Jackson Township, New Jersey.

A spokesperson said one of their guests was hit in the face by an unknown object on Friday.

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The guest was on the El Toro wooden coaster when the incident occurred.

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The coaster was shut down for inspection and re-opened Saturday morning.

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The rider was taken to the hospital and is expected to be OK.