Attorney Mark O'Mara, who was a legal expert for Local 6 in the Casey Anthony murder trial and the ongoing Trayvon Martin death investigation, is now representing George Zimmerman, the neighborhood watchman who shot and killed the teen in Sanford.
Zimmerman was charged Wednesday with second-degree murder in Martin's death.
O'Mara said Zimmerman will plead not guilty and asked that people not jump to conclusions about his client's guilt. O'Mara said he's "hoping that the community will calm down" now that charges have been filed and the case is moving forward.
"I'm expecting a lot of work and hopefully justice in the end," said O'Mara, who added that Zimmerman is OK but concerned about his future. "He's frightened."