Newly filed court documents for someone detained in the immigration raid of a South Side apartment complex reveal the ...

Shortly after midnight on Sept. 30, 300 federal law enforcement agents, including some rappelling from Black Hawk helicopters, raided a Chicago apartment building in search of Venezuelan gang members.

The state said it has opened an investigation into whether the management of a troubled South Side building may have called federal agents to try to help clear out Black and Hispanic tenants.