When someone is targeting police officers, they wonder if McGarrett may be on the list on Hawaii Five-O. "Hookman" is the 15th episode of the show's third season.
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Hawaii Five-0 Season 3 Episode 15 Quotes

The fact is idiots, with guns, kill people.

Danny Williams

Steve McGarrett: You were worried about me?
Danny Williams: Worried? I was worried about my car.