New York authorities have declined to honor more than 16,000 federal immigration detainer requests since President Donald Trump returned to the White House, involving individuals whose criminal records collectively include more than 52,000 charges or convictions, according to newly released Department of Homeland Security figures.
The statistics have intensified the confrontation between the Trump administration and New York’s Democratic leadership over sanctuary policies, with federal officials accusing state and local governments of obstructing efforts to apprehend illegal immigrants with serious criminal histories.
According to DHS, law enforcement agencies throughout New York State have refused to comply with 16,070 immigration detainer requests since January 2025. The individuals associated with those requests had accumulated 52,503 criminal charges or convictions, including allegations involving homicide, immoral offenses, kidnapping, robbery, and violent assault.
The figures represent charges and convictions rather than 52,503 separate convicted criminals, and the department did not provide a breakdown showing how many of the offenses resulted in guilty verdicts.
Homeland Security Secretary Markwayne Mullin sharply criticized New York officials, arguing that restrictions on cooperation with Immigration and Customs Enforcement have made communities less safe and forced federal agents to undertake more dangerous operations.
“While sanctuary politicians continue to release dangerous criminals onto their streets, our brave law enforcement officers will continue to risk their lives to arrest these heinous criminals and make America safe again. Illegal aliens have no sanctuary in America,” Mullin told the New York Post.
“We enforce these laws with no help from Mayor [Zohran] Mamdani and Governor [Kathy] Hochul.
“The Trump Administration is committed to protecting the American people in every city and every state, and we won’t let sanctuary politicians stand in our way,” Mullin said.
ICE detainers are requests issued to state or local authorities asking them to notify federal immigration officers before releasing an individual and to maintain custody for up to an additional 48 hours, allowing federal agents time to assume responsibility for that person.
Such requests are administrative immigration measures rather than criminal arrest warrants signed by a judge, a distinction that has become central to disputes between federal authorities and jurisdictions that limit immigration enforcement cooperation.
New York allows municipalities to establish their own policies governing cooperation with ICE, and New York City has adopted restrictions that generally prevent local law enforcement agencies from honoring many federal civil immigration detainers.
The Trump administration has designated New York a sanctuary state because of policies it argues interfere with federal immigration enforcement.
The dispute escalated further in August when Gov. Kathy Hochul signed the Local Cops, Local Crimes Act, placing additional limits on certain forms of cooperation between state law enforcement agencies and federal immigration authorities in civil immigration matters.
Supporters of the restrictions maintain that local police should concentrate on enforcing state criminal laws rather than carrying out federal immigration duties. Federal officials counter that the policies can result in individuals with serious criminal histories being released before ICE can take them into custody.
The newly disclosed DHS statistics provide a detailed picture of the criminal allegations associated with the rejected detainers.
According to the department, the records included 131 homicide offenses and 132 kidnapping offenses, along with 1,017 immoral offenses.
The figures also identified 1,561 driving-under-the-influence offenses, 1,631 burglaries, 1,776 robberies, and 2,198 weapons-related offenses.
Assault represented one of the largest categories, with 9,502 associated charges or convictions, while offenses involving dangerous drugs accounted for another 4,324.
The department did not specify whether each detainer corresponded to a different individual or whether some people were the subjects of multiple requests. Nor did the figures establish that every person associated with a detainer was ultimately released into the community.
Nonetheless, federal officials pointed to the totals as evidence that New York’s sanctuary restrictions are interfering with efforts to remove individuals accused or convicted of serious crimes.
Hochul’s administration disputed the suggestion that New York provides protection from federal immigration enforcement to individuals convicted of violent crimes.
“Governor Hochul has been clear: New York State is not and never will be a sanctuary for violent criminals,” the governor’s spokeswoman, Alexia Nizhny, said in response to the federal allegations.
“By law, New York State always notifies federal immigration enforcement of any non-citizen serving a State prison sentence,” she added.
The governor’s office argued that the Trump administration was misrepresenting the state’s record of cooperation with federal authorities.
“Any assertion otherwise is a blatant mischaracterization of the facts meant to distract from the cruelty and violence we saw from Secretary Mullin’s ICE agents earlier this week.”
According to Hochul’s office, approximately 2,000 individuals held in New York State correctional facilities have been transferred to federal immigration authorities during Trump’s current administration.
That figure, state officials contend, demonstrates that New York continues to cooperate with federal immigration enforcement in circumstances involving individuals serving state prison sentences.
The dispute concerns the distinction between those transfers and immigration detainers issued to local law enforcement agencies, particularly when an individual is otherwise eligible for release from custody.
The latest federal figures cover the period from January 20, 2025, through October 8, 2026, according to the DHS announcement released Monday. That amounts to an average of approximately 26 detainer requests going unfulfilled each day across the state.
The federal agency has not released a case-by-case accounting that would allow an independent determination of how many of the 16,070 requests involved individuals convicted of violent offenses, how many involved pending allegations, or how many people were subsequently apprehended by ICE.
The announcement follows a particularly contentious week in New York City after federal immigration officers shot Oscar Belgal, a 28-year-old Dominican migrant, during an attempted arrest in the Bronx.
ICE officials said Belgal refused instructions to leave his vehicle and attempted to escape, striking two government vehicles before accelerating toward federal agents.
An officer opened fire, striking Belgal in the neck.
Belgal’s five-year-old son was sitting in the backseat of the SUV during the encounter but escaped physical injury.
The shooting prompted demonstrations and strong criticism from Mamdani and Hochul, who questioned the conduct of the federal agents and the danger posed to the child.
Federal authorities defended the operation, pointing to Belgal’s criminal history and alleging that he had attempted to use his vehicle against officers.
Belgal survived the shooting and was subsequently taken into federal custody.
The circumstances of the confrontation remain under investigation, with competing accounts of the events preceding the gunfire.
In a separate statement Monday, Mullin accused Hochul of allowing dangerous individuals to remain on the streets despite federal efforts to take them into immigration custody.
He argued that New York’s policies had contributed to violent crimes against innocent residents and called on state officials to change their approach.
The Department of Homeland Security also pointed to its recent Operation Rotten Apple enforcement initiative, reporting that ICE arrested 2,197 individuals in New York between July 27 and August 29, including suspects accused or convicted of serious offenses.