A Minnesota prosecutor announced an investigation Monday that may lead to charges against federal officers, including Border Patrol officialGreg Bovino, for misconduct during animmigration enforcement crackdown.
Hennepin County Attorney Mary Moriarty said in a news conference that her office is already looking into 17 cases, including one where Bovinothrew a smoke canisterat protesters on Jan. 21. Another on Jan. 7 involved federal officers making an arrest outside a high school and deploying chemical irritants while students and staff were in the area.
"Make no mistake, we are not afraid of the legal fight, and we are committed to doing this correctly," Moriarty said. "Operation Metro Surge caused immeasurable harm to our community."
The Department of Homeland Security, which oversees immigration enforcement, responded in a statement Monday night that such enforcement is a federal responsibility and states cannot prosecute federal officers.
"What these States are trying to do is unlawful, and they know it," the statement said. "Federal officials acting in the course of their duties are immune from liability under state law."
The statement added that local officials should instead consider how their actions have endangered federal law enforcement officers.
A message to Bovino seeking his response was not immediately returned.
Bovino, who emerged as a key figure in the Trump administration's immigration enforcement operations, is known for bringing aggressive tactics to crackdowns inMinneapolis-St. Paul,ChicagoandLos Angeles. In Chicago, federal officers frequently deployedchemical irritantsas crowd control measures in residential neighborhoods, and a judge ordered Bovino to wear a body camera andappear in court dailyto answer questions about the crackdown. That order wasoverturnedbefore his first mandated appearance.
Officers at times took aforceful approachto corralling protesters in Minneapolis-St. Paul anddetainednumerous people blowing whistles and recording arrests.
Bovino was eventuallyremovedfrom his leading role in the Minnesota effort after federal officers fatally shot 37-year-old motherRenee Goodand 37-year-old nurseAlex Prettion different days in January, leading to nationwide demonstrations and criticisms of DHS use-of-force policies.
Moriarty's office has set up an online portal where photos, videos and eyewitness accounts from any point during Operation Metro Surge can be uploaded.
The Trump administration hasdefendedfederal officers, but Moriarty is making clear that her office is "collecting evidence about all sorts of possible crimes," said Rachel Moran, a professor of criminal law and policing at University of St. Thomas School of Law in Minneapolis.
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In cases where officers unjustifiably used chemical weapons, threw people to the ground or smashed car windows, Moran said as examples, prosecutors may be investigating assault or property damage.
"These would be situations where the state has to determine: Is there evidence that agents acted unlawfully and outside the scope of their authorized duties?" Moran said. "I think agents did illegal things here. I watched it."
Though federal officers conducted immigration enforcement throughout the Twin Cities, Moriarty's investigation will only focus on incidents in Hennepin county, which includes Minneapolis and many of its suburbs.
Her office is also investigating the deaths of Good and Pretti, and she is "confident" they will be able to pursue charges. She said Monday that her office is prepared to sue the federal government to get the evidence she has requested for the investigations if she does not hear from them by Tuesday.
"The question is, should we charge in federal court? Do we expect the federal government to obstruct us? I would say they're already doing that," Moriarty said.
The Department of Justice opened acivil rights inquiryinto Pretti's death, but said itsaw no reasonfor a civil rights investigation ofGood's death. The Federal Bureau of Investigationsbarredstate investigators from accessing evidence in her case.
The DOJ and FBI did not immediately return requests for comment.
While Moriarty addressed the challenges her office would face in bringing charges against federal agents, she said they are committed to transparency and accountability.
Mark Osler, who served as director of the criminal division for a year under Moriarty in 2023 and 2024, said regardless of whether there are charges, he thinks the public can look forward to more clarity.
"One of the most important roles that prosecution has … is truth-telling, is to bring to the surface what actually happened at a given time," said Osler, who is currently a law professor at University of St. Thomas. "We'll all know more than just what we saw in those initial videos by the time she's done. I'm confident of that."
Raza reported from Sioux Falls, South Dakota, and Fingerhut reported from Des Moines, Iowa.
