Reports indicate that between six and 16 Mexican nationals died while in U.S. Immigration and Customs Enforcement custody during 2025 [1, 2].

These deaths highlight ongoing concerns regarding human rights violations and the lack of legal protections for detainees within the U.S. immigration system. The discrepancy in reported death tolls underscores the difficulty in obtaining transparent data from federal detention facilities.

According to a report from Milenio, 16 Mexican citizens died in 2025 [1]. Other reporting on the same story lists the number of Mexican deaths at six [2]. The causes of death varied across the reported cases, including suicides, medical emergencies, and shootings [1, 2].

Detainees reportedly lacked necessary legal documentation and access to habeas corpus relief — a legal procedure that protects individuals against unlawful imprisonment — while in custody [1, 2]. The absence of these protections complicates the ability of families and legal representatives to challenge the conditions of detention or the legality of the hold.

Beyond the specific toll for Mexican nationals, a broader report mentioned that 52 people of all nationalities died in similar custody settings [1]. The reports suggest that these fatalities occurred across various ICE detention facilities located throughout the U.S. [1, 2].

U.S. officials have not provided a detailed public rebuttal to these specific figures in the reported materials. The focus of the reporting remains on the vulnerability of migrants who enter the system without immediate legal representation or government oversight from their home countries [1, 2].

Between six and 16 Mexican nationals died while in U.S. Immigration and Customs Enforcement custody during 2025.

The reported deaths of Mexican nationals in ICE custody point to a systemic failure in providing basic medical care and legal due process. The variance in death tolls between six and 16 suggests a lack of standardized reporting or transparency within the U.S. immigration system. This situation likely increases diplomatic tension between the U.S. and Mexico regarding the treatment of foreign nationals in federal detention.