If federal immigration agents are coming to your area—or have already arrived—you may be frantically making plans to lay low at home, or perhaps grabbing your whistle and lacing up your sneakers to join a neighborhood watch. On Wednesday, a federal agent shot and killed 37-year-old Minneapolis resident and US citizen Renee Nicole Good in her car during an Immigration and Customs Enforcement (ICE) operation. "There are now more ICE agents in Minnesota than there are combined in Minneapolis police force and St. Paul police force,” Minnesota Senator Amy Klobuchar said on Friday. Numerous sources told WIRED that their trainings and materials about interacting with federal immigration agents are actively evolving to reflect the current moment. But this type of information, while still accurate, does not fully account for the chaotic intensity of current US immigration enforcement.