(CBS News) At least 28 NASCAR fans were injured Saturday when large chunks of debris, including a tire, sailed into the grandstands when a car flew into the fence on a frightening last-lap accident in the second-tier Nationwide Series race at Daytona International Speedway.
(The crash began as the field closed in on the finish line and sent rookie Kyle Larson's car sailing into the fence that separates the track from the seats.
(Large chunks of Larson's car landed in the grandstands. The car itself had its entire front end sheared off, with the burning engine wedged through a gaping hole in the fence.
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