Los Angeles is home to the country’s largest population of undocumented immigrants. So when President Trump’s immigration raids arrived, many expected trouble.

6:30 p.m.: More than 100 people gathered at the immigration services building and detention center in downtown Los Angeles to protest the raids. DHS officers fired pepper balls at the protesters before the Los Angeles Police Department dispersed the crowd.

The California National Guard's 79th Infantry Brigade Combat Team, based in San Diego, said 300 personnel were deployed to protect federal property and personnel.