LOS ANGELES, CA – APRIL 9: People rally to demand justice for the shooting of Trayvon Martin, on April 9, 2012 in Los Angeles, California. Some protesters dressed in hoodie sweatshirts like the kind 17-year-old Martin was wearing at the time of his death. Martin was killed by George Michael Zimmerman on February 26th while Zimmerman was on neighborhood watch patrol in the gated community of The Retreat at Twin Lakes, Florida. (Photo by David McNew/Getty Images)