Federal agents descend on MacArthur Park in Los Angeles on July 7, 2025. Photo by J.W. Hendricks for CalMatters CalMatters has partnered with Evident Media and Bellingcat to map and analyze videos of the immigration raids across Los Angeles in a new short documentary: The film builds off of previous CalMatters reporting: ‘Brazen, midday kidnappings:’ LA immigration sweeps violate Constitution, lawsuit says Taken: What happens after an LA immigration raid He misled the public about his last big immigration sweep. Now he’s leading the Border Patrol in LA Border Patrol said it targeted known criminals in Kern County. But it had no record on 77 of 78 arrestees Sergio is an investigative reporter for CalMatters. He previously worked as a freelance reporter for The New York Times, NPR, Oregon Public Broadcasting and The Guardian, among others, reporting from here... More by Sergio Olmos