Denver and Aurora were struck by immigration raids, residents and advocates were left processing what had happened to potentially dozens of their neighbors as federal law enforcement officials remained silent about how many people they detained.

Federal law enforcement on Wednesday arrested one person with known gang ties after deploying nearly 400 agents to conduct large-scale immigration raids in Aurora and Denver. The big picture: U.S. immigration authorities said the raids targeted more than 100 alleged members of Tren de Aragua,