Overview: 3 children are killed in a bus accident and Grace's investigation is interrupted by bad weather as tornadoes rip through the city.
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First Air Date: Jul 23, 2007Last Air date: Jun 21, 2010Season: 3 SeasonEpisode: 46 EpisodeRuntime: 60 minutesQuality: HDIMDb: 8.00 / 10 by 43 usersPopularity: 36.011Language: English