Mischa Barton Arrested For DUI, Illegal Narcotics, Driving Without License

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Mischa Barton was arrested for misdemeanor driving under the influence after her car was stopped by sheriff's deputies early Thursday morning in West Hollywood.

Los Angeles County sheriff's officials said the former star of "The O.C." was taken into custody at about 2:45 a.m. after deputies saw her car straddling two lanes of traffic and failing to signal while making a turn.