MANHUNT ON: Violent Illegal Immigrant Released Twice by NYC Despite ICE Detainers, Federal Officials Say
Federal immigration authorities are searching for an illegal immigrant from Guinea who allegedly assaulted a New York City police officer with a deadly weapon and was subsequently released from custody despite repeated requests from Immigration and Customs Enforcement to hold him for federal agents. The Department of Homeland Security is blaming New York City’s sanctuary policies for allowing the suspect to remain at large.
Alpha Bah, who entered the United States illegally in 2023, has been arrested multiple times in New York, including on charges involving violence against law enforcement. According to DHS, city authorities disregarded two separate ICE detainers, releasing Bah without giving immigration officials an opportunity to take him into federal custody.
The latest incident occurred following Bah’s arrest on charges of aggravated assault on a police officer with a deadly weapon, resisting arrest, obstructing governmental administration, and attempting to use public transportation without paying the required fare. ICE submitted a detainer to Queens Central Booking on October 7, 2026, seeking to assume custody of Bah. However, the New York Police Department released him without alerting federal immigration authorities, DHS said.
Homeland Security Secretary Markwayne Mullin sharply criticized the decision, arguing that the case illustrates the consequences of immigration enforcement restrictions adopted by Democratic officials in New York.
“This is the vision of sanctuary politicians in a nutshell: the open-border policies of the Biden Administration let this criminal into our country, and then sanctuary politicians in New York released him after arresting him without notifying ICE,” Mullin told Fox News Digital.
The administration has repeatedly clashed with sanctuary jurisdictions that limit communication and cooperation between local law enforcement agencies and federal immigration authorities. The Trump administration maintains that such restrictions interfere with efforts to identify, detain, and deport illegal immigrants who have been arrested on criminal charges.
Mullin pointed specifically to the seriousness of the allegations against Bah, warning that his release could expose the public to further danger.
“This illegal alien from Guinea was arrested for assaulting a police officer with a deadly weapon. Despite these violent charges, New York City sanctuary politicians refused to honor ICE’s detainer and RELEASED him back onto the streets, and he remains at large,” Mullin said in a statement.
The secretary also directed his criticism at New York Gov. Kathy Hochul and New York City Mayor Zohran Mamdani, urging both officials to abandon policies that restrict cooperation with ICE.
He added, “DHS is calling on Governor Kathy Hochul and Mayor Zohran Mamdani to knock it off with these evil sanctuary policies before another American gets hurt, or worse.”
Federal officials say the October incident was not the first time local authorities released Bah despite an immigration detainer. In June 2026, he was arrested in Manhattan on a charge of attempting to obtain transportation without paying. ICE issued a request to Manhattan Central Booking asking that he be held for federal custody, but the NYPD released him following that arrest as well.
DHS records indicate that Bah first crossed into the United States unlawfully in November 2023. He subsequently spent time in Arizona, where he was apprehended by U.S. Border Patrol agents. The department also reported that Bah was arrested on criminal trespassing charges in January 2025 but was released before ICE could submit a detainer. Federal officials attributed that earlier release to immigration practices in effect during the Biden administration.
The repeated releases have renewed the Trump administration’s criticism of sanctuary jurisdictions, particularly those that refuse to honor federal immigration detainers. Such detainers request that local authorities notify ICE before releasing a person and, when legally permitted, briefly maintain custody to allow federal agents to assume responsibility. New York City’s sanctuary rules generally restrict compliance with these requests except in circumstances specified by law.
The controversy also comes amid heightened scrutiny of New York City’s handling of criminal cases involving illegal immigrants. A recent House Republican report accused city prosecutors of structuring certain plea agreements in ways that reduced the likelihood of deportation. Those allegations have added to the broader dispute between federal officials and New York authorities over immigration enforcement and the role of local criminal justice agencies.
New York’s sanctuary policies have expanded under Hochul, who has supported measures limiting the involvement of state and local law enforcement in federal immigration operations. In May, the governor signed legislation restricting law enforcement agencies from entering into formal immigration enforcement partnerships with ICE.
Hochul’s approach has also generated opposition from law enforcement officials, including sheriffs who have challenged restrictions on their ability to cooperate with federal authorities. Supporters of the restrictions argue that local police resources should be directed toward public safety rather than federal civil immigration enforcement, while critics contend that the policies obstruct the removal of individuals accused of serious crimes.
Mayor Mamdani has likewise taken steps to strengthen New York City’s sanctuary protections. After taking office, he signed an executive order intended to “reaffirm the city’s commitment to being a sanctuary for all New Yorkers.”
The mayor’s directive placed additional limitations on federal immigration enforcement activities on city-owned property, strengthened safeguards governing access to information about immigrants, and established a review process to determine whether municipal agencies were complying with existing sanctuary requirements.
Mamdani has also publicly advised New Yorkers about their rights during encounters with ICE officers, including the circumstances under which federal agents may enter private property and conduct searches. His position has drawn criticism from opponents who argue that city leadership is encouraging resistance to federal immigration enforcement, while supporters describe the guidance as an explanation of constitutional protections.
DHS has argued that cooperation between federal immigration officers and local police departments is essential to removing dangerous offenders from American communities. The department maintains that restrictions on information sharing and custody transfers can allow individuals wanted by immigration authorities to be released before federal agents can intervene.
“The U.S. Immigration and Customs Enforcement (ICE) partnerships with local law enforcement are key to removing criminal illegal aliens including murderers, rapists, pedophiles, gang members, and terrorists from American communities,” DHS said in a statement responding to the introduced policies. “7 of the 10 safest cities in the U.S. cooperate with ICE.”
The Bah case has become another flashpoint in the escalating confrontation between the Trump administration and New York’s Democratic leadership. Federal officials are demanding greater cooperation from city authorities, while the state’s sanctuary framework continues to limit the circumstances under which local agencies may assist immigration enforcement operations.
The dispute extends beyond New York City’s existing sanctuary rules. On July 24, Attorney General Letitia James and Hochul announced that 12 local law enforcement agencies with federal immigration cooperation agreements had been formally instructed to terminate those arrangements by August 25. The notices were issued under the state’s Local Cops, Local Crimes Act, which prohibits agreements authorizing local officers to perform federal civil immigration enforcement functions.
The Trump administration challenged the state restrictions in federal court, but on August 3, a federal judge declined to issue a preliminary injunction blocking New York’s prohibition on ICE cooperation agreements. The ruling represented a legal victory for Hochul and James, although the broader litigation over the state’s immigration policies continued.
Mamdani’s administration also released findings from its citywide sanctuary compliance audit in May. The recommendations included new procedures for NYPD responses to immigration enforcement incidents, revised guidelines governing federal agents’ access to city property, and additional training for municipal employees. Those measures reflect the city’s continuing effort to strengthen its immigration protections even as federal officials demand greater cooperation.
As of Wednesday, October 28, DHS said Bah remained at large. The department has not announced his apprehension, and the allegations arising from his arrests remain criminal charges rather than convictions.
