Overview: When Andy and Chloe respond to a routine 911 call, they are blindsided by an unseen shooter out for revenge.
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First Air Date: Jun 24, 2010Last Air date: Jul 29, 2015Season: 6 SeasonEpisode: 74 EpisodeRuntime: 44 minutesQuality: HDIMDb: 7.64 / 10 by 187 usersPopularity: 80.716Language: English