U.S. Customs and Border Protection has ordered medical checks on every child in its custody after an 8-year-old boy from Guatemala died, marking the second death of an immigrant child in the agency’s care this month.

The death came during an ongoing dispute over border security and with a partial government shutdown underway over President Donald Trump’s request for border wall funding .

The boy, identified by Guatemalan authorities as Felipe Gómez Alonzo, had been in CBP’s custody with his father, Agustin Gomez, since Dec. 18. CBP said in a statement late Tuesday that an agent first noticed the boy had a cough and “glossy eyes” at about 9 a.m. Monday. He was eventually hospitalized twice and died just before midnight, the agency said.

CBP said in the statement that it needs the help of other government agencies to provide health care. The agency “is considering options for surge medical assistance” from the Coast Guard and may request help from the U.S. Department of Health and Human Services, the Department of Defense, and the Federal Emergency Management Agency.  The hospital, the Gerald Champion Regional Medical Center, declined to comment, citing privacy regulations.

Felipe and his father were detained by CBP for about a week, an unusually long time that the agency did not fully explain Tuesday.  CBP typically detains immigrants for no more than a few days when they cross the border before either releasing them or turning them over to U.S. Immigration and Customs Enforcement for longer-term detention.  Agency guidelines say immigrants generally shouldn’t be detained for more than 72 hours in CBP holding facilities, which are usually smaller and have fewer services than ICE detention centers.

CBP said it apprehended Felipe and his father on Dec. 18 about 3 miles (5 kilometers) away from an official port of entry, the Paso del Norte bridge connecting El Paso and Juarez, Mexico. They were held at a processing center for almost two days then taken to the El Paso Border Patrol station on Thursday.  CBP said it moved them to Alamogordo at about 1 a.m. Sunday “because of capacity levels at the El Paso station.” Alamogordo is about 90 miles (145 kilometers) from El Paso.  Oscar Padilla, the Guatemalan consul in Phoenix, said he was told by the boy’s father in a telephone interview that the two had been traveling from their home in Nentón, a village about 280 miles (450 kilometers) from Guatemala City. They were planning to go to Johnson City, Tennessee.

CBP promised “an independent and thorough review of the circumstances,” and the Guatemalan foreign ministry called for an investigation “in accordance with due process.”  Democratic members of Congress and immigration advocates sharply criticized CBP’s handling of Jakelin Caal’s death and questioned whether border agents could have prevented it by spotting symptoms of distress or calling for an evacuation by air ambulance sooner.

CBP has said that it took several hours to transport Jakelin and her father from a remote Border Patrol facility to a larger station, where her temperature was measured at 105.7 degrees Fahrenheit (40.9 degrees Celsius). Emergency medical technicians had to revive her twice. She was ultimately flown to an El Paso hospital, where she died the next day.

Xochitl Torres Small, a Democrat who will represent the district starting in January, called for a thorough and transparent investigation into the children’s deaths and more medical resources along the border.  “This is inexcusable,” Torres Small said in a statement Tuesday. “Instead of immediately acting to keep children and all of us safe along our border, this administration forced a government shutdown over a wall .”

The fiance of a Colorado woman who has been missing since Thanksgiving Day was arrested Friday on allegations of killing the mother of his child, and police said she likely died at her house in a mountain town.  But authorities declined to say whether they had found the body of Kelsey Berreth, 29, what led to the arrest of Patrick Michael Frazee and what motive there might be for Berreth’s disappearance and slaying.

Frazee, 32, was arrested at his home in the alpine town of Florissant on suspicion of murder and solicitation of murder, said Miles de Young, chief of police in neighboring Woodland Park, where Berreth lived.  “As you can tell from the arrest, sadly, we do not believe that Kelsey is still alive,” De Young said.

Authorities also declined to elaborate on the solicitation of murder charge, how they believe Berreth was killed or other aspects of the investigation.  Police have said Frazee was the last person to see Berreth alive. The couple shared a baby daughter but didn’t live together. Her mother previously said financial struggles delayed them from moving in together but her daughter was excited to get married.