Adrian Baron described on social media how multiple blacked-out vehicles surrounded his car after he left a local courthouse.
A community member sent a video showing the moments Acero Schools said an adult was detained by U.S. Immigration and Customs Enforcement officers.
ICE said three people were arrested after the agency, along with the DEA and ATF, carried out a "worksite enforcement operation" at a Chester County tire shop.
Two students were with the adult outside the Southwest Side school Wednesday morning, officials said. "It is really terrifying for families and traumatizing for students," one observer said.
The House Oversight Committee has opened an investigation into leaks that scuttled immigration arrests earlier this year, The Washington Times is first to report.
Administrators said they escorted two students into the building away from the incident. The federal agents did not enter the building, charter officials said. Federal immigration authorities did not confirm the action.
U.S. Immigration and Customs Enforcement (ICE), in coordination with the FBI and the Bureau of Alcohol, Tobacco, Firearms and Explosives,
New FBI Director Kash Patel is expected to be named the acting head of the Bureau of Alcohol, Tobacco, Firearms and Explosives