Assault charge for immigration officer in Colorado could test immunity provisions for federal agents

The decision in Colorado to charge an immigration officer with assault after a protester was grabbed by the neck and pulled away could test the boundaries of immunity provisions for federal agents in the line of duty

ByMORGAN LEE Associated Press and COLLEEN SLEVIN Associated Press
April 22, 2026, 8:36 PM

The decision in Colorado to charge an immigration officer with assault after a protester was grabbed by the neck and pulled across a street could test the boundaries of immunity provisions for federal agents as states scrutinize the use of force under the Trump administration's immigration crackdown.

A Colorado prosecutor said Wednesday that the officer has been charged with third-degree assault and criminal mischief following an investigation into the treatment of a protester in October.

Multiple videos show a masked federal agent seizing a 57-year-old woman, who says she was put in a chokehold, during the protest in Durango.

Colorado is among several states to prohibit or severely limit the use of chokeholds and neck restraints by police officers. But immunity provisions under the U.S. Constitution and federal law limit the reach of local authorities in prosecuting federal agents.

Here's what to know:

The Trump administration’s immigration enforcement tactics have spurred an array of investigations by state and local authorities.

Earlier this month, a federal immigration agent was charged with two counts of second-degree assault by a county prosecutor in Minnesota amid investigations into the actions of several officers during the immigration crackdown in the Minneapolis area.

Immigration and Customs Enforcement officer Gregory Donnell Morgan Jr. is accused of pointing his gun at occupants of a car after pulling alongside them on a Minneapolis-area highway. Investigators say Morgan said he feared for his safety after the vehicle swerved in front of him.

Minnesota officials also have sued the administration for access to evidence for investigations into three shootings during the crackdown, including those that resulted in the deaths of Renee Good and Alex Pretti.

Outside Chicago, an off-duty ICE agent has been charged with misdemeanor battery for throwing to the ground a 68-year-old protester who was filming him at a gas station in December. The Homeland Security Department that oversees ICE says the agent acted in self-defense.

In California, the shooting death of 43-year-old Keith Porter by an off-duty ICE agent on New Year’s Eve has prompted protests and calls for an independent investigation.

Federal law enforcement officers have broad legal protections when acting in the course of their official duties, and the Justice Department has taken a hard line against state efforts to arrest or prosecute federal agents.

Late last year, U.S. Deputy Attorney General Todd Blanche said arrests of federal officers performing their duties would be “illegal and futile,” citing the Constitution’s supremacy clause and federal law.

Legal experts say those protections are significant but not absolute and that the supremacy clause does not provide blanket immunity.

In a statement on the Colorado charges, a spokesperson for the Department of Homeland Security, which includes U.S. Customs and Border Protection, said states do not have the authority to investigate such cases.

“Federal officers acting in the course of their duties can only be investigated by other Federal agencies,” the statement said.

Conduct by ICE officers is under additional scrutiny amid a rapid hiring spree and evidence that applicants with questionable histories were not fully vetted.

The altercation in Colorado arose from demonstrations over the detention on Oct. 27 of three Colombian asylum-seekers — a man and two children — while they were on their way to school in the morning. In late October, protesters gathered outside an ICE facility in Durango, a college town and destination for outdoor recreation in the San Juan Mountains of southwestern Colorado.

Multiple videos show a masked federal agent placing Franci Stagi in what she described as a chokehold. Chokeholds have been at the center of public discourse and state legislative initiatives about what constitutes an unreasonable use of force since Eric Garner died in New York in 2014 after he was put in a chokehold by a police officer.

Stagi, a retired hypnotherapist, said she reached for the agent’s shoulder to get his attention and that he then grabbed her by the hair, put her neck in the crook of his arm and carried her across the street by her head before throwing her down an embankment next to the street.

Court documents allege that Customs and Border Protection officer Nicholas Rice committed third-degree assault by causing bodily injury to Stagi, but the documents don’t describe how she was injured or make mention of a chokehold. Court documents didn’t list any attorney as representing the officer.

A spokesperson for U.S. Customs and Border Protection, which launched its own investigation, didn’t immediately respond to questions about the charges.

Stagi says she's disappointed Rice was charged with less serious crimes but hopes the prosecution sends a message that immigration officers can’t tackle people indiscriminately and use excessive force.

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