On CSI, who was that guy who confronted Catherine in the parking garage?!

Question: On April 10, I only saw the end half of the show. Was he on at the beginning of the show? Or was he just from another episode? Who is he?

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Answers: On April 10, I only saw the end half of the show. Was he on at the beginning of the show? Or was he just from another episode? Who is he?

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he was their original suspect in the murder of a 3 yr old girl. turns out her death was an accident, but it ruined his life and he was super pissed about it.

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