Mexico asks U.S. state attorneys general to investigate migrant deaths in ICE custody

MEXICO CITY — Mexico formally requested that U.S. state attorneys general criminally investigate cases of migrants who have died in Immigration and Customs Enforcement custody or during raids, the Mexican government said Tuesday.

The request follows the death of Mexican immigrant Lorenzo Salgado Araujo, who was shot and killed by an ICE agent in Houston. Since the beginning of President Trump’s second term, 17 Mexican migrants have died during immigration enforcement — 14 in ICE custody and three in agency operations.

Mexico’s Foreign Ministry had previously said it would make the request, which was formalized Tuesday, according to the ministry. It said a similar request will be also sent to the U.S. Department of Justice.

The United States is not legally obliged to act on the requests.

Also, the Mexican government said it has started sending letters to U.S. detention centers where Mexican migrants have died, demanding they “immediately cease the actions or omissions that resulted in these deaths, such as preventing access to prompt and expedited medical care, as well as the application of policies incompatible with medical and penitentiary standards.”

The first center to receive the letter was Adelanto, in California, where four Mexican migrants have died.

The letters are a first step toward “the eventual filing of civil lawsuits” against the companies that operate the detention centers to stop human rights violations, according to the ministry.

Last week, Mexican Foreign Minister Roberto Velasco Álvarez said his country would go directly to U.S. authorities to request criminal investigations in cases of Mexicans killed in ICE custody or enforcement operations.

Salgado Araujo, who had no criminal record and had lived in the U.S. for 35 years, was shot last Tuesday while driving his construction crew to a job site in Houston. His death sparked protests in Houston and demands for an independent investigation from Democrats and Salgado Araujo’s family.

The Department of Homeland Security, which oversees ICE, said 52-year-old Salgado Araujo had rammed an ICE vehicle, and that a federal agent fired a weapon in self-defense.

Velasco also sent a letter to Volker Türk, the U.N. high commissioner for human rights, requesting that U.S. authorities gather information on the deaths of the Mexican migrants in ICE custody and analyze the “compatibility of these events with international human rights obligations.”

The foreign minister also asked Türk to seek the opinion of the Human Rights Council, a U.N. intergovernmental body that promotes human rights worldwide, on the cases and offer recommendations.

The developments mark an escalation in Mexico President Claudia Sheinbaum’s response to Trump’s immigration crackdown. Sheinbaum earlier this year ordered Mexico’s diplomatic missions across the U.S. to regularly check in with ICE detainees, and her government even lodged a complaint with Türk.

Sánchez writes for the Associated Press.