Immigrant Hospitalized After Arrest by ICE Agents

Nurses dispute ICE's account of how man suffered severe head injuries

Feb. 1, 2026 at 7:47am

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A 31-year-old Mexican immigrant named Alberto Castañeda Mondragón was hospitalized with severe head injuries, including at least eight skull fractures and life-threatening brain hemorrhages, shortly after being arrested by Immigration and Customs Enforcement (ICE) agents in Minnesota. ICE initially claimed Castañeda Mondragón had tried to flee while handcuffed and 'purposefully ran headfirst into a brick wall,' but hospital staff members determined that could not possibly account for the extent of his injuries. The incident has contributed to mounting friction between ICE agents and healthcare workers at the hospital.

Why it matters

This case highlights the ongoing tensions between immigration enforcement and the healthcare system, as ICE agents have become a regular presence at the hospital, leading to concerns about patient privacy, safety, and the ability of medical staff to provide proper care. It also raises questions about the treatment of immigrants in custody and the credibility of ICE's accounts of how detainees are injured.

The details

According to court documents and interviews with hospital staff, Castañeda Mondragón was arrested by ICE agents on January 8th near a shopping center in St. Paul. He was initially taken to an ICE processing center, where an arrest warrant was signed, before being transported to a hospital emergency room with severe injuries. A CT scan revealed at least eight skull fractures and life-threatening hemorrhages in multiple areas of his brain. Hospital staff members said Castañeda Mondragón's injuries were inconsistent with ICE's claim that he had run headfirst into a wall, and an outside medical expert agreed that such extensive injuries could not have resulted from an accidental fall or impact. The incident led to a heated confrontation between hospital staff and ICE agents, who insisted on keeping Castañeda Mondragón shackled to his hospital bed despite his disoriented state.

  • Castañeda Mondragón was arrested by ICE agents on January 8, 2026.
  • He was taken to the hospital emergency room about 4 hours after his arrest.
  • On January 16, 2026, a court filing described his condition as 'minimally responsive and communicative, disoriented and heavily sedated'.

The players

Alberto Castañeda Mondragón

A 31-year-old Mexican immigrant who was arrested by ICE agents and hospitalized with severe head injuries, including at least eight skull fractures and life-threatening brain hemorrhages.

Gregorio Castañeda Mondragón

The brother of Alberto Castañeda Mondragón, who lives in Mexico and helps support Alberto's 10-year-old daughter.

Hennepin County Medical Center (HCMC)

The Minneapolis hospital where Alberto Castañeda Mondragón was treated, and where tensions have been mounting between healthcare workers and ICE agents.

Immigration and Customs Enforcement (ICE)

The federal immigration enforcement agency whose agents arrested Alberto Castañeda Mondragón and have become a regular presence at the Hennepin County Medical Center.

Lindsey C. Thomas

A board-certified forensic pathologist who reviewed the details of Alberto Castañeda Mondragón's injuries and agreed they were inconsistent with ICE's account of him running into a wall.

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What they’re saying

“It was laughable, if there was something to laugh about. There was no way this person ran headfirst into a wall.”

— Anonymous Nurse, Nurse at Hennepin County Medical Center

“He still doesn't remember things that happened. I think (he remembers) 20% of the 100% he had. It's sad that instead of having good memories of the United States, you're left with a bad taste in your mouth about that country because they're treating them like animals.”

— Gregorio Castañeda Mondragón

What’s next

A U.S. District Court judge has ordered Alberto Castañeda Mondragón released from ICE custody, affirming that the rule of law applies to all people. Castañeda Mondragón has been discharged from the hospital, but faces a long recovery ahead and concerns about paying for his care.

The takeaway

This incident highlights the growing tensions between immigration enforcement and the healthcare system, as well as concerns about the treatment of immigrants in custody and the credibility of ICE's accounts of detainee injuries. It underscores the need for greater transparency and accountability in immigration enforcement operations, particularly when they intersect with the provision of medical care.