Defense attorney Mark O'Mara (left) with his client, George Zimmerman, at an April hearing related to second-degree murder charges in the killing of Trayvon Martin in Sanford, Fla.
A photograph of George Zimmerman's head taken after the Feb. 26 shooting death of Trayvon Martin. It shows blood from injuries he Zimmerman says he received during their encounter.
Florida State Attorney's Office/AFP/Getty Images
George Zimmerman, in a 2005 mug shot provided by the Orange County (Fla.) jail, via The Miami Herald. He was arrested that year for an incident involving a dispute with a local alcohol control official.