U.S. Immigration and Customs Enforcement lodged a detainer for Jose Antonio Caballero-Nolasco after a wrong-way crash on Interstate 270 in Maryland killed a mother and daughter, the Department of Homeland Security announced September 4. DHS identifies him as an illegal alien from El Salvador.
The crash occurred August 29 in Montgomery County, according to the department’s account. Musammat Shamima Begum, 46, and her daughter Areebah Jahin, 23, died. A 62-year-old man and an 8-year-old girl who were also in their vehicle survived and were taken to hospitals.
Charges and custody
DHS said Caballero-Nolasco faces two counts of gross negligent manslaughter, two counts of homicide by motor vehicle while impaired by alcohol, and a charge of life-threatening injury by a motor vehicle. Investigators believe alcohol impairment contributed to the collision.
ICE lodged the detainer on September 1, asking Maryland officials not to release him from custody. DHS said he had been treated at a hospital before transfer to the Montgomery County Detention Center. The criminal charges remain allegations, and no conviction is established by the announcement.
What a detainer means
An immigration detainer is a request directed to another law-enforcement agency. ICE’s general guidance says the request seeks notice before a person’s release and continued custody for up to 48 hours beyond the time they would otherwise be released, so ICE can assume custody. That immigration process is distinct from the pending criminal prosecution.
The September 4 DHS announcement establishes when the detainer was lodged and describes the charges. It does not establish a conviction, the outcome of the criminal case, or that an immigration transfer has already occurred. Those would require subsequent court or custody records.
