Federal immigration agents mistakenly detained and injured a U.S. citizen in Evanston, Illinois, during a Sunday morning operation on September 22, 2026. The incident sparked local police intervention, eyewitness documentation, and a Department of Homeland Security defense of enforcement tactics.
Evanston Police Response and Witness Accounts
Law enforcement officers in Evanston, Illinois, responded to the scene around 9:49 a.m. on Sunday after receiving reports of two men arguing. Several bystanders were helping the man, police said, and an ambulance was called after he reported injuries to his head, neck and teeth. Witnesses told officers they believed ICE agents were attempting to detain the man, who police identified only as an Evanston resident.
Miguel Olivares, who was taking a break while helping out at a Mexican restaurant nearby on Howard Street, observed the confrontation unfold. He told CNN affiliate WLS that he noticed vehicles parked outside and a confrontation unfolding until shouting drew his attention.
“It looked like police vehicles until I started hearing, ‘I’m a U.S. citizen. I’m a U.S. citizen,’”
Miguel Olivares, via WLS
Olivares added that they were being rough with him; they had him pinned against the floor, and it looked like one of the agents hit him in the face. He and others tried to comfort the man after agents released him, noting that he was shaken up and unable to speak much about why federal authorities targeted him.
Federal Operation and Confrontation Details
While responding to the scene in Evanston, one officer encountered two SUVs near an intersection and spoke with an individual in one of the vehicles, who identified himself as a federal agent conducting a fugitive investigation,
police said. The person was wearing plain clothes and a vest marked “POLICE” with federal law enforcement markings, according to police.
At the time of the incident, five federal agents were operating in separate vehicles to search the area for their target, the agent in the SUV told the Evanston officer. The individual told the officer that agents had attempted to identify a person who resembled someone they were seeking, but the man refused to provide identification and resisted detention,
Evanston police said.

Surveillance video obtained by CNN appears to show two agents and the man in an upright struggle before federal officials pull him to the ground. The Evanston officer noticed blood on hands of the agent in the SUV, which the federal official said resulted from an injury he received while trying to detain the man. The agent declined medical treatment.
The agents later determined the man was not the person they were seeking and learned that he was a U.S. citizen, after which he was released, police said. Evanston’s police chief met with the man at a local hospital, and an evidence technician photographed and documented his injuries.
Department of Homeland Security Stance and Legal Authorities
The Department of Homeland Security told CNN that ICE agents conducting a targeted enforcement operation encountered a person who resembled their target and immediately identified themselves as law enforcement.
“The individual was given lawful commands but was not cooperative and refused to identify himself,”
DHS spokesperson, via CNN
A DHS spokesperson added that ICE officers relied on their training and later left the scene without further incident once the individual finally identified himself. DHS said the man refused assistance from ICE agents, but did not address the man’s injuries in its statement. The federal agents later left the area after protesters began to gather, fearing they would be attacked, according to local police.
“ICE has authority for lawful arrests where authorized under 8 USC 1357. Law enforcement officers use ‘reasonable suspicion’ to investigate immigration status and probable cause to make arrests consistent with the statute and the Fourth Amendment to the U.S. Constitution,”
DHS spokesperson
The Evanston Police Department confirmed it is actively investigating the incident, and that officers are preserving available body camera footage and interviewing witnesses as the investigation continues.