Description by couchtuner for CSI: Crime Scene Investigation Season 7 Episode 11 : Catherine testifies in a murder trial in which a man is accused of murdering his own mother three years ago, but the suspect is found not guilty. Catherine, however, believes he did commit the crime and that he may also have killed two other people, so she sets out to find the other victims. Grissom prepares to leave on a four-week sabbatical.
Watch It Here :CSI: Crime Scene Investigation Season 7 Episode 11 Leaving Las Vegas
