Trayvon Martin was killed by George Zimmerman one year ago Tuesday . The shooting happened in Sanford, Florida, on February 26, 2012. The case drew national attention , some of it focused on race relations . Photos , evidence and a new lawsuit tied to the case have emerged in recent months .
Trayvon Martin was killed by George Zimmerman one year ago Tuesday . Zimmerman says it was self-defense , but he 's been charged with murder . The case drew national attention , some of it focused on race relations . Photos , evidence and a new lawsuit tied to the case have emerged in recent months .