Lawmakers Demand Investigation into ICE's Detainee Locator Failures

A group of 36 lawmakers, led by Senator Elizabeth Warren, has raised concerns regarding the reliability of the Immigration and Customs Enforcement (ICE) online detainee locator system (ODLS). In a letter addressed to the Department of Homeland Security (DHS) inspector general, they argue that the system has become increasingly unreliable, leading to “disappearances” of individuals detained by immigration authorities. The lawmakers are urging an investigation into these issues, particularly in light of the Trump administration's aggressive immigration enforcement practices.

The Guardian

The ODLS was established in 2010 to help family members, attorneys, and journalists track individuals detained by ICE. However, since January 2025, the system has reportedly failed to provide timely updates on detainee locations. The lawmakers' letter highlights that many individuals are not appearing in the system at all, and in some cases, detainees are deported before their whereabouts are recorded. This has raised alarms about the transparency and accountability of ICE's detention practices.

The Guardian

One notable case cited is that of Any Lucía López Belloza, a 19-year-old college student who was arrested and deported without her family or attorneys being informed of her transfer from Massachusetts to Texas. The failure of the ODLS to reflect her location contributed to her rapid deportation, which the Trump administration later described as a “mistake.” This incident exemplifies the broader issues with the ODLS, as families struggle to locate their loved ones amidst a chaotic detention system.

The Guardian

The lawmakers attribute the problems with the ODLS to several factors, including the high number of detainees—over 70,000 currently held by ICE—and the frequent transfers of individuals between facilities. They also point to systemic failures at new detention sites, particularly non-traditional holding facilities that lack oversight. Reports indicate that ICE has been detaining individuals in these temporary holding rooms for extended periods, contrary to federal policy.

The Guardian

Additionally, the opening of state-run immigration detention facilities, such as one in Florida, has further complicated the ability to track detainees. Lawmakers argue that these unconventional facilities contribute to the systemic failures of the ODLS, making it difficult for families and legal representatives to ascertain the whereabouts of detainees.

The Guardian

The DHS Office of Inspector General acknowledged receipt of the lawmakers' letter but stated that it cannot initiate a review of the ODLS due to a lapse in appropriations, which has resulted in furloughs for personnel responsible for such evaluations. Once the funding issues are resolved, the OIG plans to assess all requests for audits and evaluations based on a risk-based process.

The Guardian

Critics of the Trump administration's immigration policies argue that the failures of the ODLS reflect a broader pattern of opacity and mismanagement within ICE. The lawmakers' letter underscores the urgent need for accountability and transparency in the immigration detention system, particularly as families face uncertainty regarding the status and location of their loved ones.

The Guardian

• “Without a functional locator system, DHS is effectively creating ‘disappearances’ on US soil, and we urge the DHS office of inspector general (OIG) to investigate this matter.” — Senator Elizabeth Warren

The Guardian

• “The ICE locator system that is supposed to tell the outside world where a detainee is located did not reflect that change [to Texas]” — Court records regarding Any Lucía López Belloza's case.

The Guardian