The death in the US of "nearly blind" refugee Nurul Amin Shah Alam, who was found outdoors in freezing temperatures days after his release from federal immigration custody, has been ruled a homicide in New York state.

The Erie County Medical Examiner's Office said Shah Alam's death in the city of Buffalo was caused by "complications of a perforated duodenal ulcer, precipitated by hypothermia and dehydration".

The designation of homicide may include negligent acts or omissions, the local officials said. It does not imply intent to cause harm or death, or indicate criminality.

In response, a US Customs and Border Protection (CBP) spokesperson told the BBC it was "another hoax being peddled by the media and sanctuary politicians to demonize our law enforcement."

"This death had NOTHING to do with Border Patrol," the spokesperson said in a statement, adding Shah Alam died almost a week after he was released by Border Patrol.

The body of Shah Alam was found on 24 February - five days after agents dropped him off at a coffee shop.

Afterwards, Shah Alam, a Rohingya refugee from Myanmar, was described by Buffalo Mayor Sean Ryan, a Democrat, as "a vulnerable man - nearly blind and unable to speak English".

Fellow Democrats gave further reaction on Wednesday. Shah Alam's death "should not have happened", Erie County Executive Mark Poloncarz told reporters. "The death was one that we believe could have been prevented."

New York Governor Kathy Hochul said every individual involved in the man's death "must be held fully accountable".

Erie County District Attorney Mike Keane and New York State Attorney General Letitia James said their offices were reviewing the facts.

The 56-year-old refugee died from an ulcer "precipitated by our body's physiologic response to severe stress", county health commissioner Dr Gale Burstein told reporters. She said one symptom of a perforated ulcer was severe pain.

Officials could not comment on whether Shah Alam had history of an ulcer or had been treated for one because of the confidential medical record. The autopsy report could not be released to the public according to law, Poloncarz said.

In a previous statement, the Department of Homeland Security (DHS), which oversees CBP, said Shah Alam showed "no signs of distress, mobility issues, or disabilities requiring special assistance" when he was dropped off.

The department added: "Border Patrol agents offered him a courtesy ride, which he chose to accept to a coffee shop, determined to be a warm, safe location near his last known address, rather than be released directly from the Border Patrol station."

Shah Alam was found dead nearly 6 miles (9.7km) away from the shop.

The temperature in Buffalo averaged 35F (2C) on the day he was released, and dropped to an average of 20F by the day he was found dead, according to the National Weather Service.

In its response on Thursday, CBP also said Shah Alam had a "violent criminal rap sheet".

Shah Alam had been arrested by local police in February 2025 after an incident in which two officers sustained minor injuries, the district attorney said. It was as a result of this incident that Shah Alam ultimately ended up in the custody of federal agents.

One of Shah Alam's children, Mohamad Faisal, told Reuters his father's arrest last year had been due to a misunderstanding with police officers.

His father, he said, had been out for a walk and was using a curtain rod as a walking stick. When Shah Alam got lost and walked onto the property of a Buffalo resident, they called the police.

Shah Alam could not understand police commands to drop the curtain rod and he was arrested, Faisal said.

Video from body-worn cameras released by Buffalo police shows the man holding two black rods when officers appear, and repeatedly saying "sorry". When he does not drop the rods after repeated requests to do so, the officer deploy tasers, and he walks forward swinging the rods until one officer wrestles him to the ground.

The refugee had only been in the US for a few months prior to his arrest, Legal Aid Bureau of Buffalo said.

On 9 February of this year, Shah Alam pleaded guilty to two misdemeanours - possession of a weapon and trespassing. He was released from jail on 19 February when his bond was posted.

As part of that case, US immigration authorities had placed on him a detainer, which is a request for someone who is a non-US citizen to be taken into their custody if they are released.

After taking him into their custody, the federal authorities released Shah Alam after finding he entered the US as a refugee and was not subject to deportation, DHS said.

He was dropped off at a Tim Horton's shop near his last known address, according to the Legal Aid Bureau charity, which added that his family no longer lived there or in that part of the city.

Shah Alam's son told Reuters the family was not notified of when or where he had been dropped off.

According to police, his lawyer reported him missing on 22 February. Two days later, a passer-by found his body on the street.

The seven-month-old child is the unintended victim of a suspected gang-related shooting, officials say.

The comments were an apparent jab at the US leader's sometimes contradictory stance on the US-Israeli war against Iran.

Nasa astronauts conducted a number of different tests on board the Orion spacecraft - including practising manoeuvring the capsule.

It is the latest sign of warming relations between the US and Venezuela after Nicolás Maduro was seized in a commando raid.

The US president's first televised address of the conflict with Iran did little to quell uneasy markets.