An eight-year-old boy from Guatemala has died in US government custody, officials say, the second migrant child to die in US detention this month.
The border agency says the boy died on Monday night hours after showing signs of illness. A Texas congressman named him as Felipe Alónzo-Gomez.
The child was detained with his father on 18 December after illegally crossing the US-Mexico border.
A seven-year-old girl died earlier this month just hours after being detained.
Jakelin Caal, also from Guatemala, developed a high fever and died of liver failure. Her funeral was held in her village on Tuesday.
Thousands of migrants have travelled from Central America – mainly from Guatemala, Honduras and El Salvador – to the US border.
Many say there are fleeing persecution, poverty and violence in their home countries and plan to seek asylum in the US.
In a new, lengthy statement, the US Customs and Border Protection (CBP) said the boy, whose identity has not been officially confirmed, died at 23:48 local time (06:48 GMT) on 24 December. The cause of death is still unknown.
After being detained in El Paso, Texas, he and his father were taken to a local processing centre, where they spent two days. They were then sent to El Paso Border Patrol Station, where they were held for another two days.
On 22 December, they were transferred to Alamogordo Border Patrol Station, in neighbouring New Mexico.
On Monday morning, an agent noticed that the boy “was coughing and appeared to have glossy eyes”. He was taken with his father to a hospital where he was diagnosed with a common cold and given Tylenol (paracetamol).
While being evaluated for release, he was found to have a fever of 103F (39.4C) and held for more observation. He was released shortly afterwards with a prescription for an antibiotic and ibuprofen.
The boy and his father were taken to a temporary site at the Highway 70 checkpoint, where the child received the medication. Two hours later, he vomited.
His father declined further medical assistance, the CBP said, as the child had been feeling better.
The child appeared lethargic at around 22:00, when he was sent back to the hospital. While being transported, the boy vomited and lost consciousness, and doctors at the hospital were unable to revive him.
The CBP earlier said the boy died just after midnight. It did not explain why they were held for so long.
His father remains in custody. The Associated Press news agency reported they had plans to go to Johnson City, Tennessee. (Excerpts from BBC)
