Officers appeared to use crowd control munitions and tear gas against protesters. The F.B.I. said it was searching for a person who appeared to fire a pistol at officers.

Community organizers across Los Angeles remain active in their fight to protect undocumented community members.

Garcia, an Anaheim resident and car wash worker was detained on July 3 during an immigration raid at his workplace. His family is fighting to free him from custody.

Immigration and Custom Enforcement ( ICE) agents temporarily detained a 71-year-old U.S. citizen in California, leaving her "traumatized." Barbara Stone on Wednesday was removed from a San Diego courthouse, which she attended to observe proceedings and the behavior of federal agents. An agent at the scene said she had pushed her.